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\u5706\u9525\u7684\u4fa7\u9762\u79ef\u516c\u5f0f<\/p>\n
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1\u3001\u5706\u9525\u7684\u4fa7\u9762\u79ef\u63a8\u5bfc\uff0c\u9700\u8981\u628a\u5706\u9525\u5c55\u5f00\uff1b<\/p>\n
2\u3001\u6570\u5b66\u4e0a\u89c4\u5b9a\uff0c\u5706\u9525\u7684\u9876\u70b9\u5230\u8be5\u5706\u9525\u5e95\u9762\u5706\u5468\u4e0a\u4efb\u610f\u4e00\u70b9\u7684\u8fde\u7ebf\u53eb\u5706\u9525\u7684\u6bcd\u7ebf\uff1b<\/p>\n
3\u3001\u6cbf\u5706\u9525\u7684\u4efb\u610f\u4e00\u6761\u6bcd\u7ebf\u526a\u5f00\u5c55\u5f00\u6210\u5e73\u9762\u56fe\u5f62\u5373\u4e3a\u4e00\u4e2a\u6247\u5f62\uff1b<\/p>\n
4\u3001\u5c55\u5f00\u540e\u7684\u6247\u5f62\u7684\u534a\u5f84\u5c31\u662f\u5706\u9525\u7684\u6bcd\u7ebf\uff1b<\/p>\n
5\u3001\u5c55\u5f00\u540e\u7684\u6247\u5f62\u7684\u5f27\u957f\u5c31\u662f\u5706\u9525\u5e95\u9762\u5468\u957f\uff1b<\/p>\n
6\u3001\u901a\u8fc7\u5c55\u5f00\uff0c\u5c31\u628a\u6c42\u7acb\u4f53\u56fe\u5f62\u7684\u4fa7\u9762\u79ef\u8f6c\u5316\u4e3a\u4e86\u6c42\u5e73\u9762\u56fe\u5f62\u7684\u9762\u79ef\u3002<\/p>\n
\u8bbe\u5706\u9525\u7684\u6bcd\u7ebf\u957f\u4e3aL\uff0c\u8bbe\u5706\u9525\u7684\u5e95\u9762\u534a\u5f84\u4e3aR\uff0c\u5219\u5c55\u5f00\u540e\u7684\u6247\u5f62\u534a\u5f84\u4e3aL\uff0c\u5f27\u957f\u4e3a\u5706\u9525\u5e95\u9762\u5468\u957f\uff082\u03c0R\uff09<\/p>\n
\u6211\u4eec\u5df2\u7ecf\u77e5\u9053\uff0c\u6247\u5f62\u7684\u9762\u79ef\u516c\u5f0f\u4e3a\uff1aS=\uff081\/2\uff09\u00d7\u6247\u5f62\u534a\u5f84\u00d7\u6247\u5f62\u5f27\u957f\u3002<\/p>\n
=\uff081\/2\uff09\u00d7L\u00d7\uff082\u03c0R\uff09<\/p>\n
=\u03c0RL<\/p>\n
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\u5706\u9525\u7684\u4fa7\u9762\u662f\u4ec0\u4e48\u9762<\/p>\n
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\u5706\u9525\u600e\u4e48\u622a\u51fa\u53cc\u66f2\u7ebf<\/p>\n
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1\u3001\u9996\u5148\uff0c\u5c06\u5706\u9525\u7684\u5e95\u9762\u534a\u5f84\u8bbe\u4e3ar\uff0c\u9ad8\u8bbe\u4e3ah\uff0c\u53cc\u66f2\u7ebf\u7684\u65b9\u7a0b\u8bbe\u4e3ax^2\/a^2-y^2\/b^2=1\u3002<\/p>\n
2\u3001\u63a5\u7740\uff0c\u6211\u4eec\u9700\u8981\u786e\u5b9a\u5706\u9525\u7684\u6bcd\u7ebfl\u3002\u7531\u4e8e\u5706\u9525\u7684\u4fa7\u9762\u5c55\u5f00\u540e\u662f\u4e00\u4e2a\u6247\u5f62\uff0c\u5176\u5f27\u957f\u7b49\u4e8e\u5706\u9525\u5e95\u9762\u5706\u7684\u5468\u957f\uff0c\u53732\u03c0r\u3002\u56e0\u6b64\uff0c\u5706\u9525\u7684\u6bcd\u7ebfl\u53ef\u4ee5\u901a\u8fc7\u52fe\u80a1\u5b9a\u7406\u8ba1\u7b97\u5f97\u5230\uff1al=sqrt(r^2+h^2)\u3002<\/p>\n
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