find the perimeter of the square whose area is 15 cm sq more than the area of a circle of radius 7 cm
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Answer:
Given:
area of square = area of circle+15
=πr^2+15
=22/7× 7^2+15
22×7×7/7+15
=154+15=169
side×side=169
side of square =✓169=13cm
perimeter of square =4×side
=4×13=52cm
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