Question

find the perimeter of the square whose area is 64 CM square

Answer 1

Answer:

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Answer 2

A$4x^{2} =64\\  x^{2} =64/4\\x^{2} =16\\x=\sqrt{16}\\x=4cm{2} \\perimeter of square=4x\\                                  =4*4\\                                  16cm$

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