diagonal of square is 12cm find its area and length of one side
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Area = 1/2 d^2
area= 1/2* 144
area = 72cm^2
area = side^2
72 = side 2
side 6*root2
area= 1/2* 144
area = 72cm^2
area = side^2
72 = side 2
side 6*root2
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