Question

1兀~25兀怎么背

1兀~25兀怎么背

Answer 1

π=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=53.28
18π=56.52
19π=59.66
20π=62.8

Answer 2

只要用兀值╳2~25的数就可以了。

Answer 3

1 π= 3.14
2 π= 6.28
3 π= 9.42
4 π= 12.56
5 π= 15.7
6 π= 18.84
7 π= 21.98
8 π= 25.12
9 π= 28.26
10 π= 31.4
11 π= 34.54
12 π= 37.68
13 π= 40.82
14 π= 43.96
15 π= 47.1
16 π= 50.24
17 π= 53.38
18 π= 56.52
19 π= 59.66
20 π= 62.8
21 π= 65.94
22 π= 69.08
23 π= 72.22
24 π= 75.36
25 π= 78.5

Answer 4

1兀=3.14
2兀=6.28
3兀=9.42
4兀=12.56
5兀=15.7
6兀=18.84
7兀=21.98
8兀=25.12
9兀=28.26
10兀=31.4

Answer 5

3.14 6.28 9.42 12.56 15.7 18.84 21.98 25.12 28.26 31.7