圆周率π1到10 圆周率：π1~π10的值是多少？
1\u03c0\u523010\u03c0\u662f\u591a\u5c111\u03c0=3.14\uff0c2\u03c0=6.28\uff0c3\u03c0=9.42\uff0c4\u03c0=12.56\uff0c5\u03c0=15.7\uff0c6\u03c0=18.84\uff0c7\u03c0=21.98\uff0c8\u03c0=25.12\uff0c9\u03c0=28.26\uff0c10\u03c0=31.4
\u5176\u4ed6\uff1a11\u03c0=35.45\uff0c12\u03c0=37.68\uff0c13\u03c0=40.83\uff0c14\u03c0=43.96\uff0c15\u03c0=47.1\uff0c16\u03c0=50.24\uff0c17\u03c0=53.38\uff0c18\u03c0=56.52\uff0c19\u03c0=59.66\uff0c20\u03c0=62.821\u03c0=65.94\uff0c22\u03c0=69.08\uff0c23\u03c0=72.22\uff0c24\u03c0=75.36\uff0c25\u03c0=78.5\uff0c26\u03c0=81.64\uff0c27\u03c0=84.78\uff0c28\u03c0=87.92\uff0c29\u03c0=91.06\uff0c30\u03c0=94.231\u03c0=97.34\uff0c32\u03c0=100.48\uff0c33\u03c0=103.62\uff0c34\u03c0=106.76\uff0c35\u03c0=109.9\uff0c36\u03c0=113.04\uff0c37\u03c0=116.18\uff0c38\u03c0=119.32\uff0c39\u03c0=122.46\uff0c40\u03c0=125.6
\u6269\u5c55\u8d44\u6599\uff1a
\u6765\u5386\uff1a\u5386\u53f2\u4e0a\u7684\u03c0\u9996\u6b21\u51fa\u73b0\u4e8e\u57c3\u53ca\u30021858\u5e74\uff0c\u82cf\u683c\u5170\u4e00\u4f4d\u53e4\u8463\u5546\u5076\u7136\u53d1\u73b0\u4e86\u5199\u5728\u53e4\u57c3\u53ca\u838e\u8349\u7eb8\uff08\u53e4\u57c3\u53ca\u4eba\u5e7f\u6cdb\u91c7\u7528\u7684\u4e66\u5199\u4ecb\u8d28\uff09\u4e0a\u7684\u03c0\u7684\u6570\u503c\u3002
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\u5e0c\u814a\u4eba\u79f0\u8fd9\u79cd\u8ba1\u7b97\u65b9\u6cd5\u53eb\u201c\u7aed\u5c3d\u6cd5\u201d\u3002\u4e8b\u5b9e\u4e0a\u8fd9\u4e5f\u786e\u5b9e\u8ba9\u4e0d\u5c11\u6570\u5b66\u5bb6\u7cbe\u75b2\u529b\u7aed\u3002\u963f\u57fa\u7c73\u5fb7\u7684\u51e0\u4f55\u8ba1\u7b97\u7ed3\u679c\u7684\u5bff\u547d\u8981\u957f\u4e00\u4e9b\uff0c\u4ed6\u901a\u8fc7\u4e00\u4e2a\u4e5d\u5341\u516d\u8fb9\u5f62\u4f30\u7b97\u51fa\u03c0\u7684\u6570\u503c\u57283\u81f33.17\u4e4b\u95f4\u3002\u5728\u4ee5\u540e\u7684700\u5e74\u95f4\uff0c\u8fd9\u4e2a\u6570\u503c\u4e00\u76f4\u90fd\u662f\u6700\u7cbe\u786e\u7684\u6570\u503c\uff0c\u6ca1\u6709\u4eba\u80fd\u591f\u53d6\u5f97\u8fdb\u4e00\u6b65\u7684\u6210\u5c31\u3002\u5230\u4e86\u516c\u51435\u4e16\u7eaa\uff0c\u4e2d\u56fd\u6570\u5b66\u548c\u5929\u6587\u5b66\u5bb6\u7956\u51b2\u4e4b\u548c\u4ed6\u7684\u513f\u5b50\u5728\u4e00\u4e2a\u5706\u91cc\u7ed8\u51fa\u4e86\u670924576\u6761\u8fb9\u7684\u591a\u8fb9\u5f62\uff0c\u7b97\u51fa\u5706\u5468\u7387\u503c\u57283.1415926\u548c3.1415927\u4e4b\u95f4\uff0c\u8fd9\u6837\u624d\u5c06\u03c0\u7684\u6570\u503c\u53c8\u5411\u524d\u63a8\u8fdb\u4e86\u4e00\u6b65\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u5706\u5468\u7387
1\u30011\u03c0=3.14\u30012\u03c0=6.28\u30013\u03c0=9.42\u30015P\u03c0=12.56\u30016\u03c0=15.7\u30017\u03c0=18.84\u30018\u03c0=21.98\u30019\u03c0=25.12\u300110\u03c0=31.4\u3002
2\u3001\u03c0\u7ea6\u7b49\u4e8e3.141592654\u3002
3\u3001\u5706\u5468\u7387\u7528\u5e0c\u814a\u5b57\u6bcd \u03c0\uff08\u8bfb\u4f5cp\u00e0i\uff09\u8868\u793a\uff0c\u662f\u4e00\u4e2a\u5e38\u6570\uff08\u7ea6\u7b49\u4e8e3.141592654\uff09\uff0c\u662f\u4ee3\u8868\u5706\u5468\u957f\u548c\u76f4\u5f84\u7684\u6bd4\u503c\u3002
4\u3001\u5b83\u662f\u4e00\u4e2a\u65e0\u7406\u6570\uff0c\u5373\u65e0\u9650\u4e0d\u5faa\u73af\u5c0f\u6570\u3002\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u901a\u5e38\u90fd\u75283.14\u4ee3\u8868\u5706\u5468\u7387\u53bb\u8fdb\u884c\u8fd1\u4f3c\u8ba1\u7b97\u3002\u800c\u7528\u5341\u4f4d\u5c0f\u65703.141592654\u4fbf\u8db3\u4ee5\u5e94\u4ed8\u4e00\u822c\u8ba1\u7b97\u3002
5\u3001\u5373\u4f7f\u662f\u5de5\u7a0b\u5e08\u6216\u7269\u7406\u5b66\u5bb6\u8981\u8fdb\u884c\u8f83\u7cbe\u5bc6\u7684\u8ba1\u7b97\uff0c\u5145\u5176\u91cf\u4e5f\u53ea\u9700\u53d6\u503c\u81f3\u5c0f\u6570\u70b9\u540e\u51e0\u767e\u4e2a\u4f4d\u3002
\u6269\u5c55\u8d44\u6599
\u5706\u5468\u7387\u7684\u5386\u53f2
\u5706\u5468\u7387
\u5706\u5468\u7387\uff08Pi\uff09\u662f\u5706\u7684\u5468\u957f\u4e0e\u76f4\u5f84\u7684\u6bd4\u503c\uff0c\u4e00\u822c\u7528\u5e0c\u814a\u5b57\u6bcd\u03c0\u8868\u793a\uff0c\u662f\u4e00\u4e2a\u5728\u6570\u5b66\u53ca\u7269\u7406\u5b66\u4e2d\u666e\u904d\u5b58\u5728\u7684\u6570\u5b66\u5e38\u6570\u3002
\u5b9e\u9a8c\u65f6\u671f
1\u3001\u4e00\u5757\u53e4\u5df4\u6bd4\u4f26\u77f3\u533e\u6e05\u695a\u5730\u8bb0\u8f7d\u4e86\u5706\u5468\u7387 = 3.125\u3002
2\u3001\u540c\u4e00\u65f6\u671f\u7684\u53e4\u57c3\u53ca\u6587\u7269\uff0c\u83b1\u56e0\u5fb7\u6570\u5b66\u7eb8\u8349\u4e66\u4e5f\u8868\u660e\u5706\u5468\u7387\u7ea6\u7b49\u4e8e3.1605 \u3002
3\u3001\u82f1\u56fd\u4f5c\u5bb6 John Taylor \u5728\u5176\u540d\u8457\u300a\u91d1\u5b57\u5854\u300b\u4e2d\u6307\u51fa\uff0c\u9020\u4e8e\u516c\u5143\u524d2500\u5e74\u5de6\u53f3\u7684\u80e1\u592b\u91d1\u5b57\u5854\u7684\u5468\u957f\u548c\u9ad8\u5ea6\u4e4b\u6bd4\u7b49\u4e8e\u5706\u5468\u7387\u7684\u4e24\u500d\uff0c\u6b63\u597d\u7b49\u4e8e\u5706\u7684\u5468\u957f\u548c\u534a\u5f84\u4e4b\u6bd4\u3002
\u51e0\u4f55\u6cd5\u65f6\u671f
\u53e4\u5e0c\u814a\u5927\u6570\u5b66\u5bb6\u963f\u57fa\u7c73\u5fb7\u5f00\u521b\u4e86\u4eba\u7c7b\u5386\u53f2\u4e0a\u901a\u8fc7\u7406\u8bba\u8ba1\u7b97\u5706\u5468\u7387\u8fd1\u4f3c\u503c\u7684\u5148\u6cb3\u3002\u963f\u57fa\u7c73\u5fb7\u901a\u8fc7\u590d\u6742\u7684\u8ba1\u7b97\u540e\u5f97\u51fa\uff0c\u5706\u5468\u7387\u7684\u4e0b\u754c\u548c\u4e0a\u754c\u5206\u522b\u4e3a223/71 \u548c22/7\uff0c\u5e76\u53d6\u5b83\u4eec\u7684\u5e73\u5747\u503c3.141851 \u4e3a\u5706\u5468\u7387\u7684\u8fd1\u4f3c\u503c\u3002
\u5206\u6790\u6cd5\u65f6\u671f
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\u8ba1\u7b97\u673a\u65f6\u671f
1\u30012011\u5e7410\u670816\u65e5\uff0c\u65e5\u672c\u957f\u91ce\u53bf\u996d\u7530\u5e02\u516c\u53f8\u804c\u5458\u8fd1\u85e4\u8302\u5229\u7528\u5bb6\u4e2d\u7535\u8111\u5c06\u5706\u5468\u7387\u8ba1\u7b97\u5230\u5c0f\u6570\u70b9\u540e10\u4e07\u4ebf\u4f4d\uff0c\u5237\u65b0\u4e862010\u5e748\u6708\u7531\u4ed6\u81ea\u5df1\u521b\u4e0b\u76845\u4e07\u4ebf\u4f4d\u5409\u5c3c\u65af\u4e16\u754c\u7eaa\u5f55\u3002
2\u300156\u5c81\u7684\u8fd1\u85e4\u8302\u4f7f\u7528\u7684\u662f\u81ea\u5df1\u7ec4\u88c5\u7684\u8ba1\u7b97\u673a\uff0c\u4ece10\u6708\u8d77\u5f00\u59cb\u8ba1\u7b97\uff0c\u82b1\u8d39\u7ea6\u4e00\u5e74\u65f6\u95f4\u5237\u65b0\u4e86\u7eaa\u5f55\u3002
\u5218\u5fbd \u5272\u5706\u672f
\u5706\u5185\u63a5\u6b63\u516d\u8fb9\u5f62\uff0c\u9010\u6b21\u5206\u5272\u7b97\u5230\u5706\u5185\u63a5\u6b63192\u8fb9\u5f62\uff0c\u4e3a3.141024\u3002\u5272\u4e4b\u5f25\u7ec6\uff0c\u6240\u5931\u5f25\u5c11\uff0c\u5272\u4e4b\u53c8\u5272\uff0c\u4ee5\u81f3\u4e8e\u4e0d\u53ef\u5272\uff0c\u5219\u4e0e\u5706\u5468\u5408\u4f53\u800c\u65e0\u6240\u5931\u77e3\u3002
2π~6.2832
3π~9.4248
4π~12.5664
5π~15.7080
6π~18.8496
7π~21.9911
8π~25.1327
9π~28.2743
10π~31.4159
11π~34.5575
12π~37.6991
13π~40.8407
14π~43.9823
15π~47.1239
16π~50.2655
17π~53.4071
18π~56.5487
19π~59.6903
20π~62.8319
21π~65.9734
22π~69.1150
23π~72.2566
24π~75.3982
25π~78.5398
27π~84.8230
32π~100.5310
36π~113.0973
49π~153.9380
64π~201.0619
81π~254.4690
注：“~”相当于约等于号。
1π=3.142π=6.283π=9.424π=12.565π=15.76π=18.847π=21.988π=25.129π=28.2610π=31.4
3.14 6.28 9.42 12.57 15.76 18.85 21.99 25.13 28.26 31.4
3.14159265358979323
3.1415926535
绛旓細1銆1蟺=3.14銆2蟺=6.28銆3蟺=9.42銆5P蟺=12.56銆6蟺=15.7銆7蟺=18.84銆8蟺=21.98銆9蟺=25.12銆10蟺=31.4銆2銆佅绾︾瓑浜3.141592654銆3銆鍦嗗懆鐜鐢ㄥ笇鑵婂瓧姣 蟺锛堣浣減脿i锛夎〃绀猴紝鏄竴涓父鏁帮紙绾︾瓑浜3.141592654锛夛紝鏄唬琛ㄥ渾鍛ㄩ暱鍜岀洿寰勭殑姣斿笺4銆佸畠鏄竴涓棤鐞嗘暟锛屽嵆鏃犻檺涓嶅惊鐜皬...
绛旓細涓娲惧埌鍗佹淳鐨鍦嗗懆鐜涓猴細1蟺=3.14銆2蟺=6.28銆3蟺=9.42銆5蟺=12.56銆6蟺=15.7銆7蟺=18.84銆8蟺=21.98銆9蟺=25.12銆10蟺=31.4銆傁绾︾瓑浜3.141592654銆傚渾鍛ㄧ巼鐢ㄥ笇鑵婂瓧姣嵪璇讳綔p脿i琛ㄧず锛屾槸涓涓父鏁扮害绛変簬3.141592654锛屾槸浠ｈ〃鍦嗗懆闀垮拰鐩村緞鐨勬瘮鍊笺傚畠鏄竴涓棤鐞嗘暟锛屽嵆鏃犻檺涓嶅惊鐜皬鏁般
绛旓細1蟺=3.14锛2蟺=6.28锛3蟺=9.42锛4蟺=12.56锛5蟺=15.7锛6蟺=18.84锛7蟺=21.98锛8蟺=25.12锛9蟺=28.26锛10蟺=31.4銆11蟺=35.45锛12蟺=37.68锛13蟺=40.83锛14蟺=43.96锛15蟺=47.1锛16蟺=50.24锛17蟺=53.38銆18蟺=56.52锛19蟺=59.66锛20蟺=62.8锛21蟺=65.94...
绛旓細1娲惧埌10娲鹃熻娉曪細1蟺=3.14銆2蟺=6.28銆3蟺=9.42銆5P蟺=12.56銆6蟺=15.7銆7蟺=18.84銆8蟺=21.98銆9蟺=25.12銆10蟺=31.4銆鍦嗗懆鐜鐢ㄥ笇鑵婂瓧姣 蟺锛堣浣減脿i锛夎〃绀猴紝鏄竴涓父鏁帮紙绾︾瓑浜3.141592654锛夛紝鏄唬琛ㄥ渾鍛ㄩ暱鍜岀洿寰勭殑姣斿笺傚畠鏄竴涓棤鐞嗘暟锛屽嵆鏃犻檺涓嶅惊鐜皬鏁般傚湪鏃ュ父鐢熸椿涓紝...
绛旓細涓娲剧瓑浜3.14锛2娲剧瓑浜6.28锛3娲剧瓑浜9.42锛屽洓娲剧瓑浜12.56锛屼簲娲剧瓑浜15.7锛屽叚娲剧瓑浜18.84锛屼竷娲剧瓑浜21.98锛8娲剧瓑浜25.12锛屼節娲剧瓑浜28.26锛屽崄娲剧瓑浜31.4
绛旓細濡備笅锛毾1锛3.14銆傁2锛6.28銆傁3锛9.42銆傁4锛12.56銆傁5锛15.7銆傁6锛18.84銆傁7锛21.56銆傁8锛25.12銆傁9锛28.26銆蟺10锛31.4銆傁11锛34.54銆傁12锛37.68銆傁13锛40.82銆傁14锛43.96銆傁15锛47.1銆傁16锛50.24銆傁17锛53.28銆傁18锛56.52銆傁19锛59.66銆傁20...
绛旓細蟺=3.14159265358979 2蟺=6.2831853071795 3蟺=9.4247779607693 4蟺=12.566370614359 5蟺=15.707963267949 6蟺=18.849555921539 7蟺=21.991148575129 8蟺=25.132741228718 9蟺=28.274333882308 10蟺=31.415926535898
绛旓細1蟺=3.14 2蟺=6.28 3蟺=9.42 4蟺=12.56 5蟺=15.7 6蟺=18.84 7蟺=21.98 8蟺=25.12 9蟺=28.26 10蟺=31.4 11蟺=34.54 12蟺=37.68 13蟺=40.82 14蟺=43.96 15蟺=47.1 16蟺=50.24 17蟺=53.38 18蟺=56.52 19蟺=59.66 20蟺=62.8 ...
绛旓細蟺1=3.1415926535 蟺2=3.14159265359 蟺3=3.141592653590 蟺4=3.1415926535898 蟺5=3.14159265358979 蟺6=3.141592653589793 蟺7=3.1415926535897932 蟺8=3.14159265358979323 蟺9=3.141592653589793238 蟺10=3.1415926535897932385
绛旓細1蟺=3.14锛2蟺=6.28锛3蟺=9.42锛4蟺=12.56锛5蟺=15.7锛6蟺=18.84锛7蟺=21.98锛8蟺=25.12锛9蟺=28.26銆傚叾浠栵細10蟺=31.4锛11蟺=35.45锛12蟺=37.68锛13蟺=40.83锛14蟺=43.96锛15蟺=47.1锛16蟺=50.24锛17蟺=53.38锛18蟺=56.52锛19蟺=59.66锛20蟺=62.821蟺=65....
