{"id":3159,"date":"2026-05-25T00:03:11","date_gmt":"2026-05-25T00:03:11","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/sphere-volume-from-radius-2\/"},"modified":"2026-05-25T00:03:11","modified_gmt":"2026-05-25T00:03:11","slug":"sphere-volume-from-radius-2","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/sphere-volume-from-radius-2\/","title":{"rendered":"\u7531\u534a\u5f84\u6c42\u7403\u7684\u4f53\u79ef"},"content":{"rendered":"<p>\u53d6 \u03c0 = 3.14\uff0c\u6c42\u534a\u5f84\u4e3a 5 \u5398\u7c73\u7684\u7403\u7684\u4f53\u79ef\u3002<\/p>\n<ul class=\"quiz-options\">\n<li>314 \u7acb\u65b9\u5398\u7c73<\/li>\n<li>392.5 \u7acb\u65b9\u5398\u7c73<\/li>\n<li>523.33 \u7acb\u65b9\u5398\u7c73<\/li>\n<li>31.4 \u7acb\u65b9\u5398\u7c73<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1172,1177],"subject":[1083],"education_level":[3],"class_list":["post-3159","mcq","type-mcq","status-publish","hentry","topic-volume-and-surface-area","topic-sphere","subject-mensuration","education_level-grade-8"],"mcq_note":"\u7403\u7684\u4f53\u79ef\u516c\u5f0f\u662f 4\/3 \u00d7 \u03c0r\u00b3\u3002\u4ee3\u5165 r = 5\uff0c\u4f53\u79ef = 4\/3 \u00d7 3.14 \u00d7 5\u00b3 = 523.33 \u7acb\u65b9\u5398\u7c73\u3002\u7403\u662f\u5b8c\u5168\u5706\u7684\u7acb\u4f53\uff0c\u4f53\u79ef\u4e0e\u534a\u5f84\u7684\u4e09\u6b21\u65b9 r\u00b3 \u6709\u5173\u3002\u5148\u628a\u534a\u5f84\u8fde\u7eed\u76f8\u4e58\u4e09\u6b21\uff0c\u518d\u4e58\u4ee5 4\/3\u03c0\u3002\u6b63\u786e\u9009\u9879\u662f 523.33 \u7acb\u65b9\u5398\u7c73\u3002","mcq_options":[{"right":"no","answer":"314 \u7acb\u65b9\u5398\u7c73"},{"right":"no","answer":"392.5 \u7acb\u65b9\u5398\u7c73"},{"right":"yes","answer":"523.33 \u7acb\u65b9\u5398\u7c73"},{"right":"no","answer":"31.4 \u7acb\u65b9\u5398\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":1177,"title":"\u7403","slug":"sphere"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/3159","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=3159"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=3159"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=3159"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=3159"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=3159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}