常用的平方根数
0
=0
1
=1
2
=1.414
3
=1.732
4
=2.000
5
=2.236
6
=2.449
7
=2.645
8
=2.828
9
=3.000
10
=3.162
11
=3.316
12
=3.464
13
=3.605
14
=3.741
15
=3.872
16
=4.000
17
=4.123
18
=4.242
19
=4.358
20
=4.472
21
=4.582
22
=4.690
23
=4.795
24
=4.898
25
=5.000
26
=5.099
27
=5.196
28
=5.291
29
=5.385
30
=5.477
31
=5.567
32
=5.656
33
=5.744
34
=5.830
35
=5.916
36
=6.000
37
=6.082
38
=6.164
39
=6.244
40
=6.324
41
=6.403
42
=6.480
43
=6.557
44
=6.633
45
=6.708
46
=6.782
47
=6.855
48
=6.928
49
=7.000
50
=7.071
51
=7.141
52
=7.211
53
=7.280
54
=7.348
55
=7.416
56
=7.483
57
=7.549
58
=7.615
59
=7.681
60
=7.745
61
=7.810
62
=7.874
63
=7.937
64
=8.000
65
=8.062
66
=8.124
67
=8.185
68
=8.246
69
=8.306
70
=8.366
71
=8.426
72
=8.485
73
=8.544
74
=8.602
75
=8.660
76
=8.717
77
=8.774
78
=8.831
79
=8.888
80
=8.944
81
=9.000
82
=9.055
83
=9.110
84
=9.165
85
=9.219
86
=9.273
87
=9.327
88
=9.380
89
=9.433
90
=9.486
91
=9.539
92
=9.591
93
=9.643
94
=9.695
95
=9.746
96
=9.797
97
=9.848
98
=9.899
99
=9.949
100
=10.000