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 trung bình

{"common":{"save":0,"post_id":"8394","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4513","post_id":"8394","mon_id":"1159414","chapter_id":"1159497","question":"<p>Mai có t\u1ea5m bìa nh\u01b0 sau:<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"145\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"147\" 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><g id=\"svg_7\"> <rect fill=\"#0000ff\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"72.5\" y=\"37.25\"><\/rect> <rect fill=\"#ffff56\" height=\"35\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"72.5\" y=\"2.25\"><\/rect> <rect fill=\"#ff0000\" height=\"35\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"107.5\" y=\"37.25\"><\/rect> <rect fill=\"#ffff56\" height=\"35\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"72.5\" y=\"72.25\"><\/rect> <rect fill=\"#0000ff\" height=\"35\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"2.5\" y=\"37.25\"><\/rect> <rect fill=\"#ff0000\" height=\"35\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"37.5\" y=\"37.25\"><\/rect> <\/g> <\/g> <\/svg><\/span><\/p><p>H\u1ecfi t\u1eeb t\u1ea5m bìa trên, Mai có th\u1ec3 g\u1ea5p \u0111\u01b0\u1ee3c hình nào d\u01b0\u1edbi \u0111ây?<\/p>","options":["<strong>A.<\/strong> <span class=\"svgedit\"><svg height=\"70\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"72\" id=\"canvas_background\" width=\"72\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#ff0000\" height=\"51\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"32\" x=\"26.5\" y=\"8.25\"><\/rect> <rect fill=\"#ff0000\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"13.5\" y=\"26.25\"><\/rect> <path d=\"m13.2825,25.79209l8.8,-18l35.2,0l-8.8,18l-35.2,0z\" fill=\"#ffff56\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m49.0625,61.13063l13,-28l13,28l-26,0z\" fill=\"#fff\" id=\"svg_5\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"58.5\" x2=\"49.5\" y1=\"39.25\" y2=\"61.25\"><\/line> <\/g> <\/svg><\/span>","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"70\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"72\" id=\"canvas_background\" width=\"72\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#0000ff\" height=\"51\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"32\" x=\"26.5\" y=\"8.25\"><\/rect> <rect fill=\"#0000ff\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"13.5\" y=\"26.25\"><\/rect> <path d=\"m13.2825,25.79209l8.8,-18l35.2,0l-8.8,18l-35.2,0z\" fill=\"#0000ff\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m49.0625,61.13063l13,-28l13,28l-26,0z\" fill=\"#fff\" id=\"svg_5\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"58.5\" x2=\"49.5\" y1=\"39.25\" y2=\"61.25\"><\/line> <\/g> <\/svg><\/span>","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"70\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"72\" id=\"canvas_background\" width=\"72\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#0000ff\" height=\"51\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"32\" x=\"26.5\" y=\"8.25\"><\/rect> <rect fill=\"#0000ff\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"13.5\" y=\"26.25\"><\/rect> <path d=\"m13.2825,25.79209l8.8,-18l35.2,0l-8.8,18l-35.2,0z\" fill=\"#ffff56\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m49.0625,61.13063l13,-28l13,28l-26,0z\" fill=\"#fff\" id=\"svg_5\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"58.5\" x2=\"49.5\" y1=\"39.25\" y2=\"61.25\"><\/line> <\/g> <\/svg><\/span>","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"70\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"72\" id=\"canvas_background\" width=\"72\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<rect fill=\"#0000ff\" height=\"51\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"32\" x=\"26.5\" y=\"8.25\"><\/rect> <rect fill=\"#ff0000\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"13.5\" y=\"26.25\"><\/rect> <path d=\"m13.2825,25.79209l8.8,-18l35.2,0l-8.8,18l-35.2,0z\" fill=\"#ffff56\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m49.0625,61.13063l13,-28l13,28l-26,0z\" fill=\"#fff\" id=\"svg_5\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"58.5\" x2=\"49.5\" y1=\"39.25\" y2=\"61.25\"><\/line> <\/g> <\/svg><\/span>"],"correct":"4","level":"2","hint":"<p>E có th\u1ec3 xem t\u1ea5m bìa có bao nhiêu m\u1ea7u và so v\u1edbi các hình t\u01b0\u01a1ng \u1ee9ng.<\/p>","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong> <\/span><\/p><p>T\u1ea5m bìa có các m\u1eb7t \u0111\u1ed1i di\u1ec7n nhau tô màu vàng, xanh d\u01b0\u01a1ng và \u0111\u1ecf.<\/p><p>Nên t\u1ea5m bìa có th\u1ec3 g\u1ea5p \u0111\u01b0\u1ee3c thành hình có 3 màu.<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-09 11:10:47"},{"id":"4514","post_id":"8394","mon_id":"1159414","chapter_id":"1159497","question":"<p>Cho hình l\u1eadp ph\u01b0\u01a1ng sau:<\/p><p><span class=\"svgedit\"><svg height=\"70\" width=\"70\"> <g><title><\/title><rect fill=\"#fff\" height=\"72\" id=\"canvas_background\" width=\"72\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_3\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><rect fill=\"#00bf00\" height=\"51\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" width=\"32\" x=\"26.5\" y=\"8.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"35\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"35\" x=\"13.5\" y=\"26.25\"><\/rect> <path d=\"m13.2825,25.79209l8.8,-18l35.2,0l-8.8,18l-35.2,0z\" fill=\"#0000ff\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <path d=\"m49.0625,61.13063l13,-28l13,28l-26,0z\" fill=\"#fff\" id=\"svg_5\" stroke-width=\"1.5\"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"58.5\" x2=\"49.5\" y1=\"39.25\" y2=\"61.25\"><\/line> <\/g> <\/svg><\/span><\/p><p>Mi\u1ebfng bìa nào d\u01b0\u1edbi \u0111ây có th\u1ec3 g\u1ea5p \u0111\u01b0\u1ee3c hình l\u1eadp ph\u01b0\u01a1ng trên?<\/p>","options":["<strong>A.<\/strong> <span class=\"svgedit\"><svg height=\"100\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"142\" 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<g id=\"svg_8\"> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"11.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"101.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"71.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"5.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"65.25\"><\/rect> <\/g> <\/g> <\/svg><\/span>","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"100\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"142\" 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=\"#0000ff\" height=\"30\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"35.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"30\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"11.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"101.5\" y=\"35.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"30\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"71.5\" y=\"35.25\"><\/rect> <rect fill=\"#ff0000\" height=\"30\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"5.25\"><\/rect> <rect fill=\"#ff0000\" height=\"30\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"65.25\"><\/rect> <\/g> <\/svg><\/span>","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"100\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"142\" 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=\"#0000ff\" height=\"30\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"35.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"11.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"101.5\" y=\"35.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"71.5\" y=\"35.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"5.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"65.25\"><\/rect> <\/g> <\/svg><\/span>","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"100\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"142\" 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=\"#0000ff\" height=\"30\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"35.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"30\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"11.5\" y=\"35.25\"><\/rect> <rect fill=\"#0000ff\" height=\"30\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"101.5\" y=\"35.25\"><\/rect> <rect fill=\"#ff7f00\" height=\"30\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"71.5\" y=\"35.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"5.25\"><\/rect> <rect fill=\"#00bf00\" height=\"30\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"41.5\" y=\"65.25\"><\/rect> <\/g> <\/svg><\/span>"],"correct":"4","level":"2","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>D.<\/strong><\/span><\/p><p>Hình l\u1eadp ph\u01b0\u01a1ng trên có các m\u1eb7t \u0111\u01b0\u1ee3c tô 3 màu là cam, xanh d\u01b0\u01a1ng và xanh lá.<\/p><p>Do \u0111ó mi\u1ebfng bìa có th\u1ec3 g\u1ea5p \u0111\u01b0\u1ee3c hình l\u1eadp ph\u01b0\u01a1ng trên là D.<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-09 11:13:12"},{"id":"4517","post_id":"8394","mon_id":"1159414","chapter_id":"1159497","question":"<p>Cho hình sau:<\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"100\"> <g><title><\/title><rect fill=\"#fff\" height=\"102\" 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=\"#7f00ff\" height=\"31\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"95\" x=\"2.49999\" y=\"33.25\"><\/rect> <ellipse cx=\"62.5\" cy=\"17.25\" fill=\"#ffff00\" id=\"svg_2\" rx=\"15\" ry=\"15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"27.5\" cy=\"80.25\" fill=\"#ffff00\" id=\"svg_3\" rx=\"15\" ry=\"15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span><\/p><p>Hình trên là khai tri\u1ec3n c\u1ee7a hình nào d\u01b0\u1edbi \u0111ây?<\/p>","options":["<strong>A.<\/strong> <span class=\"svgedit\"><svg height=\"60\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"72\" 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<path d=\"m14.17757,33.16345l7.3279,-20l29.31147,0c4.04711,0 7.32796,8.95429 7.32796,20c0,11.04559 -3.28085,20 -7.32796,20l-29.31147,0l-7.3279,-20z\" fill=\"#ffff00\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 36.16123962402344,33.163444519042976) \"><\/path> <ellipse cx=\"36.03862\" cy=\"20.82084\" fill=\"#7f00ff\" id=\"svg_4\" rx=\"9.99622\" ry=\"19.7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 36.038619995117195,20.82083892822266) \"><\/ellipse> <\/g> <\/svg><\/span>","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"60\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"72\" 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<g id=\"svg_2\" stroke=\"null\" transform=\"rotate(90 36.16123962402344,32.985858917236335) \"> <path d=\"m14.35516,32.98586l7.3279,-20l29.31147,0c4.04711,0 7.32796,8.95429 7.32796,20c0,11.04559 -3.28085,20 -7.32796,20l-29.31147,0l-7.3279,-20z\" fill=\"#7f00ff\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"23.99622\" cy=\"33.10848\" fill=\"#ffff00\" id=\"svg_4\" rx=\"9.99622\" ry=\"19.7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/g> <\/svg><\/span>","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"50\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"52\" id=\"canvas_background\" width=\"142\" 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<path d=\"m18.41926,25.98586l15.81722,-20l63.26864,0c8.73566,0 15.81736,8.95429 15.81736,20c0,11.04559 -7.0817,20 -15.81736,20l-63.26864,0l-15.81722,-20z\" fill=\"#7f00ff\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <ellipse cx=\"32.30049\" cy=\"25.60848\" fill=\"#ffff00\" id=\"svg_4\" rx=\"14.30049\" ry=\"19.2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/svg><\/span>","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"100\" width=\"70\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"72\" 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<path d=\"m-4.82243,52.16345l13.66124,-20l54.64473,0c7.54494,0 13.66136,8.95429 13.66136,20c0,11.04559 -6.11642,20 -13.66136,20l-54.64473,0l-13.66124,-20z\" fill=\"#ffff00\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 36.16123580932617,52.16345214843751) \"><\/path> <ellipse cx=\"36.03862\" cy=\"22.32084\" fill=\"#7f00ff\" id=\"svg_4\" rx=\"11.49622\" ry=\"19.7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(90 36.038619995117195,22.32083892822266) \"><\/ellipse> <\/g> <\/svg><\/span>"],"correct":"2","level":"2","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong><\/span><\/p><p>Hình trên là khai tri\u1ec3n c\u1ee7a \u0111áp án B (\u0111áy màu vàng; c\u1ea1nh tím ng\u1eafn)<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-09 11:29:37"}]}