If perimeter of square is 36 cm and, then its area is
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Answer:
= 81cm^ 2
Step-by-step explanation:
let the side of square = x
perimeter of square = 4 × side
36 = 4 × side
36/4 = side
side = 9cm
Area of square = side × side
= 9 × 9
= 81cm^ 2
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