Hình khai triển của hình lập phương, hình hộp chữ nhật và hình trụ

Home Lớp 5 Toán lớp 5 - Sách Kết nối tri thức Bài 49. Hình khai triển của hình lập phương, hình hộp chữ nhật và hình trụBài tập nâng cao

{"common":{"save":0,"post_id":"8395","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4528","post_id":"8395","mon_id":"1159414","chapter_id":"1159497","question":"<p>Hình nào d\u01b0\u1edbi \u0111ây <strong>không ph\u1ea3i<\/strong> là hình khai tri\u1ec3n c\u1ee7a m\u1ed9t hình l\u1eadp ph\u01b0\u01a1ng?<\/p>","options":["<strong>A.<\/strong> <span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_7\"> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"30.25\"><\/rect> <rect fill=\"#ffff56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"30.25\"><\/rect> <\/g> <\/g> <\/svg><\/span>","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ffaa56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"5\"><\/rect> <\/g> <\/svg><\/span>","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#aaff56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"80\"><\/rect> <\/g> <\/svg><\/span>","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#aaaaff\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"5\"><\/rect> <rect fill=\"#aaaaff\" height=\"25\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"55\"><\/rect> <\/g> <\/svg><\/span>"],"correct":"4","level":"3","hint":"","answer":"<p>Hình <strong>không ph\u1ea3i<\/strong> là hình khai tri\u1ec3n c\u1ee7a m\u1ed9t hình l\u1eadp ph\u01b0\u01a1ng là <span style=\"color:#16a085;\"><strong>D.<\/strong> <\/span><\/p><p>Hình khai tri\u1ec3n c\u1ee7a hình l\u1eadp ph\u01b0\u01a1ng có 6 hình vuông. Còn \u0111áp án <strong>D<\/strong> có 7 hình vuông nên sai.<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-10 09:46:25"},{"id":"4530","post_id":"8395","mon_id":"1159414","chapter_id":"1159497","question":"<p>N\u1ed1i các hình d\u01b0\u1edbi \u0111ây v\u1edbi hình khai tri\u1ec3n t\u01b0\u01a1ng \u1ee9ng.<\/p>","options":[["<span class=\"svgedit\"><svg height=\"100\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_2\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_5\"> <rect fill=\"#ffff56\" height=\"65\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"56\" x=\"10\" y=\"25.25\"><\/rect> <path d=\"m9.845,25.43708l14,-17l56,0l-14,17l-56,0z\" fill=\"#ffff56\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m33.31809,42.94526l16.00322,13.02722l64.01287,0l-16.00322,-13.02722l-64.01287,0z\" fill=\"#ffff56\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" transform=\"rotate(89.6895980834961 73.32614135742188,49.45886993408202) \"><\/path> <\/g> <\/g> <\/svg><\/span>","<span aria-label=\"span widget\" contenteditable=\"false\" role=\"region\" tabindex=\"-1\"><\/span><span class=\"svgedit\"><svg height=\"50\" width=\"80\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"52\" id=\"canvas_background\" width=\"82\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_5\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_8\" stroke=\"null\"> <path d=\"m16.75992,5.08374l43.99959,0c-4.86006,0 -8.79992,8.95842 -8.79992,20.0092c0,11.05078 3.93986,20.0092 8.79992,20.0092l-43.99959,0l0,0c-4.86006,0 -8.79992,-8.95842 -8.79992,-20.0092c0,-11.05078 3.93986,-20.0092 8.79992,-20.0092z\" fill=\"#ff56ff\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"61.81549\" cy=\"25.2408\" fill=\"#ff56ff\" id=\"svg_7\" rx=\"12.18451\" ry=\"20.0092\" stroke=\"#000\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"50\" width=\"50\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"52\" id=\"canvas_background\" width=\"52\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_4\"> <rect fill=\"#aaff56\" height=\"30\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"9\" y=\"14.25\"><\/rect> <path d=\"m9.28499,14.45708l7.4,-7l29.6,0l-7.4,7l-29.6,0z\" fill=\"#aaff56\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m24.28499,22.45708l7.4,7l29.6,0l-7.4,-7l-29.6,0z\" fill=\"#aaff56\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 42.78498840332032,25.957080841064457) \"><\/path> <\/g> <\/g> <\/svg><\/span>"],["<span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#aaff56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"80\"><\/rect> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"110\" width=\"160\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"162\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_1\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ffff56\" height=\"60\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"59\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"134\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"5.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"85.25\"><\/rect> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"110\" width=\"100\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"102\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_4\"> <rect fill=\"#ff56ff\" height=\"44\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"89\" x=\"6\" y=\"33.25\"><\/rect> <ellipse cx=\"31\" cy=\"18.25\" fill=\"#ff56ff\" id=\"svg_2\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"59\" cy=\"92.25\" fill=\"#ff56ff\" id=\"svg_3\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span>"],["<span class=\"svgedit\"><svg height=\"110\" width=\"160\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"162\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_1\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ffff56\" height=\"60\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"59\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"134\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"5.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"85.25\"><\/rect> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"110\" width=\"100\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"102\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_4\"> <rect fill=\"#ff56ff\" height=\"44\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"89\" x=\"6\" y=\"33.25\"><\/rect> <ellipse cx=\"31\" cy=\"18.25\" fill=\"#ff56ff\" id=\"svg_2\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"59\" cy=\"92.25\" fill=\"#ff56ff\" id=\"svg_3\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#aaff56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"80\"><\/rect> <\/g> <\/svg><\/span>"]],"correct":[2,0,1],"level":"3","hint":"<p><span aria-label=\"span widget\" contenteditable=\"false\" role=\"region\" tabindex=\"-1\"><\/span><\/p>","answer":"<p><span class=\"svgedit\"><svg height=\"100\" width=\"90\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_2\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <g id=\"svg_5\"> <rect fill=\"#ffff56\" height=\"65\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"56\" x=\"10\" y=\"25.25\"><\/rect> <path d=\"m9.845,25.43708l14,-17l56,0l-14,17l-56,0z\" fill=\"#ffff56\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m33.31809,42.94526l16.00322,13.02722l64.01287,0l-16.00322,-13.02722l-64.01287,0z\" fill=\"#ffff56\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" transform=\"rotate(89.6895980834961 73.32614135742188,49.45886993408202) \"><\/path> <\/g> <\/g> <\/svg><\/span> và <span class=\"svgedit\"><svg height=\"110\" width=\"160\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"162\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_1\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"59\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"60\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"134\" y=\"25.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"4\" y=\"5.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"55\" x=\"79\" y=\"85.25\"><\/rect> <\/g> <\/svg><\/span>.<\/p><p><span class=\"svgedit\"><svg height=\"50\" width=\"80\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"52\" id=\"canvas_background\" width=\"82\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_5\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <g id=\"svg_8\" stroke=\"null\"> <path d=\"m16.75992,5.08374l43.99959,0c-4.86006,0 -8.79992,8.95842 -8.79992,20.0092c0,11.05078 3.93986,20.0092 8.79992,20.0092l-43.99959,0l0,0c-4.86006,0 -8.79992,-8.95842 -8.79992,-20.0092c0,-11.05078 3.93986,-20.0092 8.79992,-20.0092z\" fill=\"#ff56ff\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"61.81549\" cy=\"25.2408\" fill=\"#ff56ff\" id=\"svg_7\" rx=\"12.18451\" ry=\"20.0092\" stroke=\"#000\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span> và <span class=\"svgedit\"><svg height=\"110\" width=\"100\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"102\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <g id=\"svg_4\"> <rect fill=\"#ff56ff\" height=\"44\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"89\" x=\"6\" y=\"33.25\"><\/rect> <ellipse cx=\"31\" cy=\"18.25\" fill=\"#ff56ff\" id=\"svg_2\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"59\" cy=\"92.25\" fill=\"#ff56ff\" id=\"svg_3\" rx=\"14\" ry=\"14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span>.<\/p><p><span class=\"svgedit\"><svg height=\"50\" width=\"50\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"52\" id=\"canvas_background\" width=\"52\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <g id=\"svg_4\"> <rect fill=\"#aaff56\" height=\"30\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"9\" y=\"14.25\"><\/rect> <path d=\"m9.28499,14.45708l7.4,-7l29.6,0l-7.4,7l-29.6,0z\" fill=\"#aaff56\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m24.28499,22.45708l7.4,7l29.6,0l-7.4,-7l-29.6,0z\" fill=\"#aaff56\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 42.78498840332032,25.957080841064457) \"><\/path> <\/g> <\/g> <\/svg><\/span> và <span class=\"svgedit\"><svg height=\"110\" width=\"90\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"92\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_8\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"30.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"80.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"33\" y=\"55.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"8\" y=\"5.25\"><\/rect> <rect fill=\"#aaff56\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"58\" y=\"80\"><\/rect> <\/g> <\/svg><\/span>.<\/p>","type":"matching","extra_type":"mat_img","time":"0","user_id":"131","test":"0","date":"2025-02-10 09:58:31","txt_size":"txt_small"},{"id":"4531","post_id":"8395","mon_id":"1159414","chapter_id":"1159497","question":"<p>Hình nào <strong>không th\u1ec3<\/strong> là hình khai tri\u1ec3n c\u1ee7a hình l\u1eadp ph\u01b0\u01a1ng?<\/p>","options":["<strong>A. <\/strong><span class=\"svgedit\"><svg height=\"120\" width=\"120\"> <g>\n<title><\/title>\n<rect fill=\"none\" height=\"122\" id=\"canvas_background\" width=\"122\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ffaa56\" height=\"20\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"18\" y=\"34.25\"><\/rect> <rect fill=\"#ffd4aa\" height=\"20\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"38\" y=\"34.25\"><\/rect> <rect fill=\"#ffaa56\" height=\"20\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"58\" y=\"34.25\"><\/rect> <rect fill=\"#ffd4aa\" height=\"20\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"78\" y=\"34.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"38\" y=\"54\"><\/rect> <\/g> <\/svg><\/span>","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"120\" width=\"120\"> <g>\n<title><\/title>\n<rect fill=\"none\" height=\"122\" id=\"canvas_background\" width=\"122\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_7\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#d4ffaa\" height=\"20\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"38\" y=\"28.25\"><\/rect> <rect fill=\"#aaff56\" height=\"20\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"18\" y=\"48\"><\/rect> <rect fill=\"#7fff00\" height=\"20\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"38\" y=\"48\"><\/rect> <rect fill=\"#aaff56\" height=\"20\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"58\" y=\"48\"><\/rect> <rect fill=\"#7fff00\" height=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"78\" y=\"48\"><\/rect> <rect fill=\"#d4ffaa\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"58\" y=\"68\"><\/rect> <\/g> <\/svg><\/span>","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"120\" width=\"120\"> <g>\n<title><\/title>\n<rect fill=\"none\" height=\"122\" id=\"canvas_background\" width=\"122\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_7\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#56ffff\" height=\"20\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"18.25\"><\/rect> <rect fill=\"#00ffff\" height=\"20\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"38\"><\/rect> <rect fill=\"#aaffff\" height=\"20\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"66\" y=\"38\"><\/rect> <rect fill=\"#aaffff\" height=\"20\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"26\" y=\"18\"><\/rect> <rect fill=\"#56ffff\" height=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"58\"><\/rect> <rect fill=\"#00ffff\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"78\"><\/rect> <\/g> <\/svg><\/span>","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"120\" width=\"120\"> <g>\n<title><\/title>\n<rect fill=\"none\" height=\"122\" id=\"canvas_background\" width=\"122\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_7\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ffffaa\" height=\"20\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"26\" y=\"17.25\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"26\" y=\"37\"><\/rect> <rect fill=\"#ffff00\" height=\"20\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"37\"><\/rect> <rect fill=\"#ffffaa\" height=\"20\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"46\" y=\"57\"><\/rect> <rect fill=\"#ffff56\" height=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"66\" y=\"57\"><\/rect> <rect fill=\"#ffff00\" height=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"20\" x=\"66\" y=\"77\"><\/rect> <\/g> <\/svg><\/span>"],"correct":"1","level":"3","hint":"","answer":"<p>Hình <strong>không th\u1ec3<\/strong> là hình khai tri\u1ec3n c\u1ee7a hình l\u1eadp ph\u01b0\u01a1ng là <strong><span style=\"color:#16a085;\">A.<\/span> <\/strong><\/p><p>Hình khai tri\u1ec3n c\u1ee7a hình l\u1eadp ph\u01b0\u01a1ng có 6 hình vuông.<\/p><p>\u0110áp án <strong>A<\/strong> ch\u1ec9 có 5 hình vuông nên không g\u1ea5p l\u1ea1i thành hình l\u1eadp ph\u01b0\u01a1ng \u0111\u01b0\u1ee3c.<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-10 10:07:56"}]}