{"id":3202,"date":"2026-05-25T00:03:13","date_gmt":"2026-05-25T00:03:13","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/cone-volume-calculation-4\/"},"modified":"2026-05-25T00:03:13","modified_gmt":"2026-05-25T00:03:13","slug":"cone-volume-calculation-4","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/cone-volume-calculation-4\/","title":{"rendered":"\u5706\u9525\u4f53\u79ef\u8ba1\u7b97"},"content":{"rendered":"<p>\u53d6 \u03c0 = 3.14\uff0c\u6c42\u534a\u5f84\u4e3a 4 \u7c73\u3001\u9ad8\u4e3a 70 \u7c73\u7684\u5706\u9525\u4f53\u79ef\u3002<\/p>\n<ul class=\"quiz-options\">\n<li>50.24 \u7acb\u65b9\u7c73<\/li>\n<li>1172.27 \u7acb\u65b9\u7c73<\/li>\n<li>879.2 \u7acb\u65b9\u7c73<\/li>\n<li>3516.8 \u7acb\u65b9\u7c73<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1172,1176],"subject":[1083],"education_level":[3],"class_list":["post-3202","mcq","type-mcq","status-publish","hentry","topic-volume-and-surface-area","topic-cone","subject-mensuration","education_level-grade-8"],"mcq_note":"\u5706\u9525\u4f53\u79ef = 1\/3 \u00d7 \u03c0r\u00b2h\u3002\u8fd9\u91cc\u4f53\u79ef = 1\/3 \u00d7 3.14 \u00d7 4 \u00d7 4 \u00d7 70 = 1172.27 \u7acb\u65b9\u7c73\u3002\u5706\u9525\u6709\u4e00\u4e2a\u5706\u5f62\u5e95\u9762\u5e76\u9010\u6e10\u6536\u5c16\uff0c\u5b83\u7684\u4f53\u79ef\u7b49\u4e8e\u540c\u5e95\u540c\u9ad8\u5706\u67f1\u4f53\u79ef\u7684\u4e09\u5206\u4e4b\u4e00\uff0c\u6240\u4ee5\u516c\u5f0f\u4e2d\u6709 1\/3\u3002\u6b63\u786e\u9009\u9879\u662f 1172.27 \u7acb\u65b9\u7c73\u3002","mcq_options":[{"right":"no","answer":"50.24 \u7acb\u65b9\u7c73"},{"right":"yes","answer":"1172.27 \u7acb\u65b9\u7c73"},{"right":"no","answer":"879.2 \u7acb\u65b9\u7c73"},{"right":"no","answer":"3516.8 \u7acb\u65b9\u7c73"}],"multi_answers":"no","subject_terms":[{"id":1083,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":1172,"title":"\u4f53\u79ef\u548c\u8868\u9762\u79ef","slug":"volume-and-surface-area"},{"id":1176,"title":"\u5706\u9525","slug":"cone"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/3202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=3202"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=3202"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=3202"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=3202"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=3202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}