{"id":3156,"date":"2026-05-25T00:03:11","date_gmt":"2026-05-25T00:03:11","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/cylinder-volume-using-radius-and-height-2\/"},"modified":"2026-05-25T00:03:11","modified_gmt":"2026-05-25T00:03:11","slug":"cylinder-volume-using-radius-and-height-2","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/cylinder-volume-using-radius-and-height-2\/","title":{"rendered":"\u5229\u7528\u534a\u5f84\u548c\u9ad8\u6c42\u5706\u67f1\u4f53\u79ef"},"content":{"rendered":"<p>\u53d6 \u03c0 = 3.14\uff0c\u6c42\u534a\u5f84\u4e3a 10 \u6beb\u7c73\u3001\u9ad8\u4e3a 58 \u6beb\u7c73\u7684\u5706\u67f1\u4f53\u79ef\u3002<\/p>\n<ul class=\"quiz-options\">\n<li>4270.4 \u7acb\u65b9\u6beb\u7c73<\/li>\n<li>314 \u7acb\u65b9\u6beb\u7c73<\/li>\n<li>18212 \u7acb\u65b9\u6beb\u7c73<\/li>\n<li>3642.4 \u7acb\u65b9\u6beb\u7c73<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1175,1174],"subject":[1083],"education_level":[3],"class_list":["post-3156","mcq","type-mcq","status-publish","hentry","topic-volume-and-curved-surface-area","topic-cylinder","subject-mensuration","education_level-grade-8"],"mcq_note":"\u5706\u67f1\u4f53\u79ef = \u03c0r\u00b2h\u3002\u4ee3\u5165 r = 10\u3001h = 58\uff0c\u4f53\u79ef = 3.14 \u00d7 10 \u00d7 10 \u00d7 58 = 18212 \u7acb\u65b9\u6beb\u7c73\u3002\u53ef\u4ee5\u628a\u5706\u67f1\u770b\u6210\u8bb8\u591a\u76f8\u540c\u7684\u5706\u5f62\u8584\u7247\u53e0\u8d77\u6765\uff0c\u6240\u4ee5\u5148\u6c42\u5e95\u9762\u5706\u9762\u79ef \u03c0r\u00b2\uff0c\u518d\u4e58\u4ee5\u9ad8\u3002\u4f53\u79ef\u7528\u7acb\u65b9\u5355\u4f4d\u8868\u793a\uff0c\u6b63\u786e\u9009\u9879\u662f 18212 \u7acb\u65b9\u6beb\u7c73\u3002","mcq_options":[{"right":"no","answer":"4270.4 \u7acb\u65b9\u6beb\u7c73"},{"right":"no","answer":"314 \u7acb\u65b9\u6beb\u7c73"},{"right":"yes","answer":"18212 \u7acb\u65b9\u6beb\u7c73"},{"right":"no","answer":"3642.4 \u7acb\u65b9\u6beb\u7c73"}],"multi_answers":"no","subject_terms":[{"id":1083,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":1175,"title":"\u4f53\u79ef\u548c\u4fa7\u9762\u79ef","slug":"volume-and-curved-surface-area"},{"id":1174,"title":"\u5706\u67f1","slug":"cylinder"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/3156","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=3156"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=3156"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=3156"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=3156"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=3156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}