If the circumference of a circle and the perimeter of a square are equal, then find the
relation between area of circle and area of square.
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1
Step-by-step explanation:
circumference of circle : 2πr
perimeter of square : 4a
2πr =4a
πr=2a
a= πr/2
area of circle : πr^2
area of square : a^2
a^2 = (πr/2)^2
area of square = area of circle/ 4
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