perfect squares

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Terms in this set (...)

1x1
1
2x2
4
3x3
9
4x4
16
5x5
25
6x6
36
7x7
49
8x8
64
9x9
81
10x10
100
11x11
121
12x12
144
13x13
169
14x14
196
15x15
225
16x16
256
17x17
289
18x18
324
19x19
361
20x20
400
21x21
441
22x22
484
23x23
529
24x24
576
25x25
625
26x26
676
27x27
729
28x28
784
29x29
841
30x30
900

Flickr Creative Commons Images

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