小学数学一派到30派的公式

小学数学一派到30派的公式

1π = 3.14

2π = 6.28

3π = 9.42

4π = 12.56

5π = 15.7

6π = 18.84

7π = 21.98

8π = 25.12

9π = 28.26

10π = 31.4

11π = 34.54

12π = 37.68

13π = 40.82

14π = 43.96

15π = 47.1

16π = 50.24

17π = 53.38

18π = 56.52

19π = 59.66

20π = 62.8

21π = 65.94

22π = 69.08

23π = 72.22

24π = 75.36

25π = 78.5

26π = 81.64

27π = 84.78

28π = 87.92

29π = 91.06

30π = 94.2