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Square Roots - (copy)
Find the square root of a perfect square number.
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A
B
4
2
1
1
9
3
16
4
25
5
36
6
49
7
64
8
81
9
100
10
121
11
144
12
169
13
196
14
225
15
625
25
400
20
900
30
1600
40
2500
50