1-20的平方 是什么 1到20的平方表是什么？

1\u523020\u7684\u5e73\u65b9\u662f\u591a\u5c11

1² = 1\uff0c 2² = 4 \uff0c3² = 9\uff0c 4² = 16\uff0c 5² = 25\uff0c 6² = 36 \uff0c7² = 49 \uff0c8² = 64 \uff0c9² = 81 \uff0c10² = 100\u3002
11² = 121\uff0c 12² = 144 \uff0c13² = 169 \uff0c14² = 196 \uff0c15² = 225\uff0c 16² = 256\uff0c 17² = 289 \uff0c18² = 324\uff0c 19² = 361 \uff0c20² = 400\u3002
\u6269\u5c55\u8d44\u6599\uff1a
21² = 441 \uff0c22² = 484\uff0c 23² = 529 \uff0c24² = 576\uff0c 25² = 625 \uff0c26² = 676\uff0c 27² = 729 \uff0c28² = 784 \uff0c29² = 841\uff0c 30² = 900\u3002
31² = 961\uff0c 32² = 1024\uff0c 33² = 1089 \uff0c34² = 1156 \uff0c35² = 1225\uff0c 36² = 1296 \uff0c37² = 1369 \uff0c38² = 1444\uff0c 39² = 1521 \uff0c40² = 1600\u3002
\u5e73\u65b9\u6570\u7684\u6027\u8d28\uff1a
1\u3001\u82e5\u4e00\u4e2a\u6570\u4ee5 0 \u7ed3\u5c3e\uff0c\u5b83\u7684\u5e73\u65b9\u6570\u4ee5 00 \u7ed3\u5c3e\uff0c\u4e14\u5176\u4ed6\u6570\u5b57\u4e5f\u6784\u6210\u4e00\u4e2a\u5e73\u65b9\u6570\uff1b
2\u3001\u82e5\u4e00\u4e2a\u6570\u4ee5 1 \u6216 9 \u7ed3\u5c3e\uff0c\u5b83\u7684\u5e73\u65b9\u6570\u4ee5 1 \u7ed3\u5c3e\uff0c\u4e14\u5176\u4ed6\u6570\u5b57\u6784\u6210\u7684\u6570\u80fd\u88ab 4 \u6574\u9664\uff1b
3\u3001\u82e5\u4e00\u4e2a\u6570\u4ee5 2 \u6216 8 \u7ed3\u5c3e\uff0c\u5b83\u7684\u5e73\u65b9\u6570\u4ee5 4 \u7ed3\u5c3e\uff0c\u4e14\u5176\u4ed6\u6570\u5b57\u6784\u6210\u4e00\u4e2a\u5076\u6570\uff1b
4\u3001\u82e5\u4e00\u4e2a\u6570\u4ee5 3 \u6216 7 \u7ed3\u5c3e\uff0c\u5b83\u7684\u5e73\u65b9\u6570\u4ee5 9 \u7ed3\u5c3e\uff0c\u4e14\u5176\u4ed6\u6570\u5b57\u6784\u6210\u7684\u6570\u80fd\u88ab 4 \u6574\u9664\uff1b
5\u3001\u82e5\u4e00\u4e2a\u6570\u4ee5 4 \u6216 6 \u7ed3\u5c3e\uff0c\u5b83\u7684\u5e73\u65b9\u6570\u4ee5 6 \u7ed3\u5c3e\uff0c\u4e14\u5176\u4ed6\u6570\u5b57\u6784\u6210\u4e00\u4e2a\u5947\u6570\u3002

1\u523020\u7684\u5e73\u65b9\u8868\u5982\u56fe\u6240\u793a\uff1a

\u5e73\u65b9\u8ba1\u7b97\u65b9\u6cd5
a\u7684\u5e73\u65b9\u8868\u793aa\u00d7a\uff0c\u7b80\u5199\u6210a²\uff0c\u4e5f\u53ef\u5199\u6210a\u00d7a(a\u7684\u4e00\u6b21\u65b9\u4e58a\u7684\u4e00\u6b21\u65b9\u7b49\u4e8ea\u76842\u6b21\u65b9\uff09\u3002
\u4f8b\u5982\uff1a4\u00d74=16\uff0c8\u00d78=64\uff0c\u5e73\u65b9\u7b26\u53f7\u4e3a²\u3002
\u9664\u4e86\u4ee3\u6570\u4e2d\u7684\u8ba1\u7b97\uff0c\u5e73\u65b9\u4e5f\u662f\u9762\u79ef\u7684\u5355\u4f4d\uff0c\u4f8b\u5982\u5e73\u65b9\u7c73\u3001\u5e73\u65b9\u5398\u7c73\u7b49\u3002
\u6269\u5c55\u8d44\u6599\u56fe\u5f62\u9762\u79ef\u7684\u8ba1\u7b97\u65b9\u6cd51\u3001\u957f\u65b9\u5f62\u9762\u79ef=\u957f\u00d7\u5bbd2\u3001\u5e73\u884c\u56db\u8fb9\u5f62\u9762\u79ef=\u5e95\u00d7\u9ad83\u3001\u4e09\u89d2\u5f62\u9762\u79ef=\u5e95\u00d7\u9ad8\u00f724\u3001\u5706\u7684\u9762\u79ef=\u534a\u5f84\u00d7\u534a\u5f84\u00d7\u5706\u5468\u73875\u3001\u68af\u5f62\u7684\u9762\u79ef=\uff08\u4e0a\u5e95+\u4e0b\u5e95\uff09\u00d7\u9ad8\u00f72
\u6362\u7b97\u5173\u7cfb
\u5e73\u65b9\u5343\u7c73\uff08\u5e73\u65b9\u516c\u91cc\uff09km²\uff0c1\u5e73\u65b9\u5343\u7c73\uff08\u5e73\u65b9\u516c\u91cc\uff09=1,000,000\u5e73\u65b9\u7c73
\u5e73\u65b9\u5206\u7c73\uff0cdm²\uff0c1\u5e73\u65b9\u5206\u7c73=0.01\u5e73\u65b9\u7c73
\u5e73\u65b9\u5398\u7c73\uff0ccm²\uff0c1\u5e73\u65b9\u5398\u7c73=0.000 1\u5e73\u65b9\u7c73
\u5e73\u65b9\u6beb\u7c73\uff0cmm²\uff0c1\u5e73\u65b9\u6beb\u7c73=0.000 001\u5e73\u65b9\u7c73

扩展阅读：π的平方表 ... 1-20的平方口诀表 ... 1-20的平方数表 ... 20以内平方 ... 1-20的算术平方根表 ... 1-100的平方表图片 ... 一1的平方是多少 ... 一个平方多少米 ... 1-30平方数表图 ...