Find the circumference of a circle whose area is 301.84 cm2

1.	Find the circumference of a circle whose area is 301.84 cm2
Answer» π(r)^2= 301.84...(given)...........put value of π and try to solve it, you will get r=9.8cm.......than using circumference= 2πr, u will get the final ans as 61.6cm

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