Perfect squares 15-30
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15 squared is
225
16 squared is
256
17 squared is
289
18 squared is
324
19 squared is
361
20 squared is
400
21 squared is
441
22 squared is
484
23 squared is
529
24 squared is
576
25 squared is
625
26 squared is
676
27 squared Is
729
28 squared is
784
29 squared is
841
30 squared is
900
