Question

55. What should be side of square (in cm) if its perimeter is equal to area?​

Answer 1

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• You can see that the area of a square having sides 2 cm each is equal to the area of 4 squares of sides 1 cm each = 4 cm2. It can also be expressed as 2 cm × 2 cm = 4 cm2. Area of a square is 2 times of its each side.