each side of a square is 44cm find its perimeter. if this perimeter is equal to the circumference of a circle, find the radius of the circle
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7 cm
Step-by-step explanation:Side of the square=44 cm
Then, the perimeter of the square = 4 * sides
=4 * 44 cm =176 cm (perimeter of square)
As given in question perimeter is equal to the circumference of the circle
So, circumference= 176 cm
Therefore radius = 2 * 22/7 * radius=176 cm = 44/7* radius = 176 cm
44 * radius=176*7=1232 Therefore, radius= 1232/44=28 cm(ANS)
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