1至100的π值表

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1π = 3.1421π =65.9441π =128.7461π =191.5481π =254.34

2π = 6.2822π =69.0842π =131.8862π =194.6882π =257.48

3π = 9.4223π =72.2243π =135.0263π =197.8283π =260.62

4π = 12.5624π =75.3644π =138.1664π =200.9684π =263.76

5π = 15.725π =78.545π =141.365π =204.185π =266.9

6π = 18.8426π =81.6446π =144.4466π =207.2486π =270.04

7π = 21.9827π =84.7847π =147.5867π =210.3887π =273.18

8π = 25.1228π =87.9248π =150.7268π =213.5288π =276.32

9π = 28.2629π =91.0649π =153.8669π =216.6689π =279.46

10π =31.430π =94.250π =15770π =219.890π =282.6

11π =34.5431π =97.3451π =160.1471π =222.9491π =285.74

12π =37.6832π =100.4852π =163.2872π =226.0892π =288.88

13π =40.8233π =103.6253π =166.4273π =229.2293π =292.02

14π =43.9634π =106.7654π =169.5674π =232.3694π =295.16

15π =47.135π =109.955π =172.775π =235.595π =298.3

16π =50.2436π =113.0456π =175.8476π =238.6496π =301.44

17π =53.3837π =116.1857π =178.9877π =241.7897π =304.58

18π =56.5238π =119.3258π =182.1278π =244.9298π =307.72

19π =59.6639π =122.4659π =185.2679π =248.0699π =310.86

20π =62.840π =125.660π =188.480π =251.2100π =314