Chú ý: Để đảm bảo quyền lợi và bảo vệ tài khoản của mình
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HomeLớp 6Toán lớp 6 - Sách kết nối tri thứcBài 19: Hình chữ nhật. Hình thoi. Hình bình hành. Hình thang cânBài tập trung bình
{"common":{"save":0,"post_id":"4594","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6823","post_id":"4594","mon_id":"1158113","chapter_id":"1158129","question":"<p>Cho hình ch\u1eef nh\u1eadt BACD có c\u1ea1nh BA = 3 cm, AC = 5 cm. Tính các c\u1ea1nh còn l\u1ea1i c\u1ee7a hình ch\u1eef nh\u1eadt.<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"180\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"182\" 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><rect fill=\"#aaffff\" height=\"78\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"135\" x=\"23.9\" y=\"18.85\"><\/rect> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"8.9\" xml:space=\"preserve\" y=\"17.85\">A<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"6.9\" xml:space=\"preserve\" y=\"103.85\">B<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"162.9\" xml:space=\"preserve\" y=\"17.85\">C<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"163.9\" xml:space=\"preserve\" y=\"99.85\">D<\/text> <\/g> <\/svg><\/span><\/p><p>CD = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> cm<\/p><p>BD = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> cm<\/p>","options":"","correct":["[\"3\",\"5\"]"],"level":"2","hint":"","answer":"<p>Vì BACD là hình ch\u1eef nh\u1eadt nên các c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau.<\/p><p>Do \u0111ó <strong>CD = <\/strong>BA = <strong>3 cm<\/strong><\/p><p><strong>BD = <\/strong>AC =<strong> 5 cm<\/strong><\/p><p>V\u1eady các s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u1ea7n l\u01b0\u1ee3t là: <span style=\"color:#16a085;\"><strong>3<\/strong><\/span> ; <span style=\"color:#16a085;\"><strong>5<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"132","test":"3","date":"2021-08-29 11:30:07"},{"id":"6825","post_id":"4594","mon_id":"1158113","chapter_id":"1158129","question":"<p>Cho hình thoi MNPQ có MN = 4 cm. Tính các c\u1ea1nh còn l\u1ea1i c\u1ee7a hình thoi.<\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"200\"> <g><title><\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"202\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_6\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><path d=\"m10.6305,48.24075l88.00001,-31.5l88.00001,31.5l-88.00001,31.5l-88.00001,-31.5z\" fill=\"#56aaff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"82.9\" xml:space=\"preserve\" y=\"13.85\">M<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"1.9\" xml:space=\"preserve\" y=\"65.85\">N<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"84.9\" xml:space=\"preserve\" y=\"97.85\">P<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"181.9\" xml:space=\"preserve\" y=\"64.85\">Q<\/text> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> MQ = QP = PN = 4 cm","<strong>B.<\/strong> MQ = PN = 4 cm","<strong>C.<\/strong> QP = PN = 4 cm"],"correct":"1","level":"2","hint":"<p>Hình thoi có b\u1ed1n c\u1ea1nh b\u1eb1ng nhau.<\/p>","answer":"<p>Hình thoi MNPQ có MN = 4 cm, các c\u1ea1nh còn l\u1ea1i là MQ, QP, PN.<\/p><p>Vì hình thoi có b\u1ed1n c\u1ea1nh b\u1eb1ng nhau nên MQ = QP = PN = MN = 4 cm.<\/p><p>V\u1eady \u0111áp án \u0111úng là<span style=\"color:#16a085;\"><strong> A. MQ = QP = PN = 4 cm<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"3","date":"2021-08-29 11:42:42","option_type":"txt","len":2},{"id":"6828","post_id":"4594","mon_id":"1158113","chapter_id":"1158129","question":"<p>Cho hình bình hành EFGH có EH = 10 cm, HG = 7 cm. Tính \u0111\u1ed9 dài c\u1ea1nh EF.<\/p><p><span class=\"svgedit\"><svg height=\"130\" width=\"250\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"132\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_6\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><image height=\"112\" id=\"svg_1\" width=\"234\" x=\"-4\" xlink:href=\"data:image\/png;base64,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\" y=\"5\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"36.9\" xml:space=\"preserve\" y=\"17\">E<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"4.9\" xml:space=\"preserve\" y=\"101\">F<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"203.9\" xml:space=\"preserve\" y=\"114\">G<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"15\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"231.9\" xml:space=\"preserve\" y=\"20\">H<\/text> <\/g> <\/svg><\/span><\/p>","options":["EF = 10 cm","EF = 7 cm","EF = 17 cm"],"correct":"2","level":"2","hint":"<p>Hình bình hành có các c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau.<\/p>","answer":"<p>Hình bình hành EFGH có các c\u1eb7p c\u1ea1nh \u0111\u1ed1i nhau là: EF và GH, EH và FG<\/p><p>Vì hình bình hành có các c\u1ea1nh \u0111\u1ed1i b\u1eb1ng nhau nên <strong>EF =<\/strong> HG = <strong>7 cm<\/strong>; FG = EH = 10 cm<\/p><p>\u0110\u1ec1 yêu c\u1ea7u tính c\u1ea1nh EF nên \u0111áp án \u0111úng là<span style=\"color:#16a085;\"><strong> EF = 7 cm<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"3","date":"2021-08-29 11:52:47","option_type":"txt","len":0}]}