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Wiki User
The number 51 is not the square of a whole number. It is the square of 7.1414.
2 sqared is 4 so 2x2 sqared is 4
I don't know what sqared is but twelve squared is 122 or 12 x 12 = 144
25
64.
625
Yes
6 if you are an idiot and 9 if you are smart
10
19 x 19 = 361
Small sqared
2,590 square km
142 or 14x14