\u7269\u4f53\u6240\u5360\u7684\u5e73\u9762\u56fe\u5f62\u7684\u5927\u5c0f\uff0c\u53eb\u505a\u5b83\u4eec\u7684\u9762\u79ef\u3002\u9762\u79ef\u5c31\u662f\u6240\u5360\u5e73\u9762\u56fe\u5f62\u7684\u5927\u5c0f\uff0c\u5e73\u65b9\u7c73\uff0c\u5e73\u65b9\u5206\u7c73\uff0c\u5e73\u65b9\u5398\u7c73\uff0c\u662f\u516c\u8ba4\u7684\u9762\u79ef\u5355\u4f4d\u3002\u9762\u79ef\u662f\u8868\u793a\u5e73\u9762\u4e2d\u4e8c\u7ef4\u56fe\u5f62\u6216\u5f62\u72b6\u6216\u5e73\u9762\u5c42\u7684\u7a0b\u5ea6\u7684\u6570\u91cf\u3002<\/p>\n
\u9762\u79ef\u7528\u4ec0\u4e48\u5b57\u6bcd\u8868\u793a<\/p>\n
\u957f\u7528a\u6765\u8868\u793a\uff0c\u5bbd\u7528b\u6765\u8868\u793a\uff0c\u9ad8\u7528h\u6765\u8868\u793a\uff0c\u9762\u79ef\u7528S\u6765\u8868\u793a\uff0c\u4f53\u79ef\u7528V\u6765\u8868\u793a\uff0c\u68f1\u957f\u603b\u548c\u7528L\u6765\u8868\u793a\u3002<\/p>\n
\u4f53\u79ef\u516c\u5f0f\u662f\u7528\u4e8e\u8ba1\u7b97\u4f53\u79ef\u7684\u516c\u5f0f\u3002\u5373\u8ba1\u7b97\u5404\u79cd\u51e0\u4f55\u4f53\u4f53\u79ef\u7684\u6570\u5b66\u7b97\u5f0f\u3002\u6bd4\u5982\uff1a\u5706\u67f1\u3001\u68f1\u67f1\u3001\u9525\u4f53\u3001\u53f0\u4f53\u3001\u7403\u3001\u692d\u7403\u7b49\u3002\u4f53\u79ef\u516c\u5f0f\uff0c\u5373\u8ba1\u7b97\u5404\u79cd\u7531\u5e73\u9762\u548c\u66f2\u9762\u6240\u56f4\u6210\u3002<\/p>\n
\u4e00\u822c\u6765\u8bf4\u4e00\u4e2a\u51e0\u4f55\u4f53\u662f\u7531\u9762\u3001\u4ea4\u7ebf\uff08\u9762\u4e0e\u9762\u76f8\u4ea4\u5904\uff09\u3001\u4ea4\u70b9\uff08\u4ea4\u7ebf\u7684\u76f8\u4ea4\u5904\u6216\u662f\u66f2\u9762\u7684\u6536\u655b\u5904\uff09\u800c\u6784\u6210\u7684\u56fe\u5f62\u7684\u4f53\u79ef\u7684\u6570\u5b66\u7b97\u5f0f\u3002\u957f\u65b9\u4f53\u7684\u4f53\u79ef\u516c\u5f0f\uff1a\u4f53\u79ef=\u957f\u00d7\u5bbd\u00d7\u9ad8\u3002\u6b63\u65b9\u4f53\u7684\u4f53\u79ef\u516c\u5f0f\u4e3aV=a\u00b7a\u00b7a=a\u00b2\u3002\u9525\u4f53\u7684\u4f53\u79ef=\u5e95\u9762\u9762\u79ef\u00d7\u9ad8\u00d7\u4e09\u5206\u4e4b\u4e00\u3002\u4e09\u68f1\u9525\u662f\u7acb\u4f53\u7a7a\u95f4\u4e2d\u6700\u666e\u901a\u6700\u57fa\u672c\u7684\u56fe\u5f62\uff0c\u6b63\u5982\u4e09\u89d2\u5f62\u4e4b\u4e8e\u4e8c\u7ef4\u7a7a\u95f4\u3002<\/p>\n
\u9762\u79ef\u7684\u8ba1\u7b97\u65b9\u6cd5<\/p>\n
\u957f\u65b9\u5f62\uff1aS=ab\uff08\u957f\u65b9\u5f62\u9762\u79ef=\u957f\u00d7\u5bbd\uff09<\/p>\n
\u6b63\u65b9\u5f62\uff1aS=a?\uff08\u6b63\u65b9\u5f62\u9762\u79ef=\u8fb9\u957f\u00d7\u8fb9\u957f\uff09<\/p>\n
\u5e73\u884c\u56db\u8fb9\u5f62\uff1aS=ab\uff08\u5e73\u884c\u56db\u8fb9\u5f62\u9762\u79ef=\u5e95\u00d7\u9ad8\uff09<\/p>\n
\u4e09\u89d2\u5f62\uff1aS=ab\u00f72\uff08\u4e09\u89d2\u5f62\u9762\u79ef=\u5e95\u00d7\u9ad8\u00f72\uff09<\/p>\n
\u68af\u5f62\uff1aS=\uff08a+b\uff09\u00d7h\u00f72\u3010\u68af\u5f62\u9762\u79ef=\uff08\u4e0a\u5e95+\u4e0b\u5e95\uff09\u00d7\u9ad8\u00f72\u3011<\/p>\n
\u5706\u5f62\uff08\u6b63\u5706\uff09\uff1aS=\u03c0r\u00b2\u3010\u5706\u5f62\uff08\u6b63\u5706\uff09\u9762\u79ef=\u5706\u5468\u7387\u00d7\u534a\u5f84\u00d7\u534a\u5f84\u3011<\/p>\n
\u5706\u5f62\uff08\u6b63\u5706\u5916\u73af\uff09\uff1aS=\u03c0R\u00b2-\u03c0r^2\u3010\u5706\u5f62\uff08\u5916\u73af\uff09\u9762\u79ef=\u5706\u5468\u7387\u00d7\u5916\u73af\u534a\u5f84\u00d7\u5916\u73af\u534a\u5f84-\u5706\u5468\u7387\u00d7\u5185\u73af\u534a\u5f84\u00d7\u5185\u73af\u534a\u5f84\u3011<\/p>\n
\u5706\u5f62\uff08\u6b63\u5706\u6247\u5f62\uff09\uff1aS=\u03c0r^2\u00d7n\/360\u3010\u5706\u5f62\uff08\u6247\u5f62\uff09\u9762\u79ef=\u5706\u5468\u7387\u00d7\u534a\u5f84\u00d7\u534a\u5f84\u00d7\u6247\u5f62\u89d2\u5ea6\/360\u3011<\/p>\n
\u957f\u65b9\u4f53\u8868\u9762\u79ef\uff1aS=2\uff08ab+ac+bc\uff09\u3010\u957f\u65b9\u4f53\u8868\u9762\u79ef=\uff08\u957f\u00d7\u5bbd+\u957f\u00d7\u9ad8+\u5bbd\u00d7\u9ad8\uff09\u00d72\u3011<\/p>\n
\u6b63\u65b9\u4f53\u8868\u9762\u79ef\uff1aS=6a^2\uff08\u6b63\u65b9\u4f53\u8868\u9762\u79ef=\u68f1\u957f\u00d7\u68f1\u957f\u00d76\uff09<\/p>\n
\u5706\u4f53\uff08\u6b63\u5706\uff09\u8868\u9762\u79ef\uff1aS=4\u03c0r^2\u3010\u5706\u4f53\uff08\u6b63\u5706\uff09\u8868\u9762\u79ef=\u5706\u5468\u7387\u00d7\u534a\u5f84\u00d7\u534a\u5f84\u00d74\u3011<\/p>\n
\u9762\u79ef\u5355\u4f4d\u6709\u54ea\u4e9b<\/p>\n
\u5e38\u7528\u7684\u9762\u79ef\u5355\u4f4d\u6709\uff1a\uff08\u4ece\u5927\u5230\u5c0f\uff09\u5e73\u65b9\u5343\u7c73\u3001\u516c\u9877\u3001\u5e73\u65b9\u7c73\u3001\u5e73\u65b9\u5206\u7c73\u3001\u5e73\u65b9\u5398\u7c73\u3001\u5e73\u65b9\u6beb\u7c73<\/p>\n
\u9762\u79ef\u5355\u4f4d\u6307\u6d4b\u91cf\u7269\u4f53\u8868\u9762\u5927\u5c0f\u7684\u5355\u4f4d\u3002<\/p>\n
\u9762\u79ef\u5355\u4f4d\u7f29\u5199\uff08\u7b26\u53f7\uff09\u7b49\u503c\u6362\u7b97<\/p>\n
\u5e73\u65b9\u6beb\u7c73m\u33a1100m\u33a1\u25501c\u33a1<\/p>\n
\u5e73\u65b9\u5398\u7c73c\u33a1100c\u33a1\u25501d\u33a1<\/p>\n
\u5e73\u65b9\u5206\u7c73d\u33a1100d\u33a1\u25501\u33a1<\/p>\n
\u5e73\u65b9\u7c73\u33a110000\u33a1\u25501ha<\/p>\n
\u516c\u4ea91\u516c\u4ea9=100\u33a1<\/p>\n
100\u516c\u4ea9=1\u516c\u9877<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7269\u4f53\u6240\u5360\u7684\u5e73\u9762\u56fe\u5f62\u7684\u5927\u5c0f\uff0c\u53eb\u505a\u5b83\u4eec\u7684\u9762\u79ef\u3002\u9762\u79ef\u5c31\u662f\u6240\u5360\u5e73\u9762\u56fe\u5f62\u7684\u5927\u5c0f\uff0c\u5e73\u65b9\u7c73\uff0c\u5e73\u65b9\u5206\u7c73\uff0c\u5e73\u65b9\u5398\u7c73\uff0c\u662f\u516c\u8ba4\u7684\u9762\u79ef … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3251","post","type-post","status-publish","format-standard","hentry","category-shuxue"],"_links":{"self":[{"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/posts\/3251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/comments?post=3251"}],"version-history":[{"count":1,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/posts\/3251\/revisions"}],"predecessor-version":[{"id":3252,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/posts\/3251\/revisions\/3252"}],"wp:attachment":[{"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/media?parent=3251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/categories?post=3251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.114158.com\/xueke\/wp-json\/wp\/v2\/tags?post=3251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}