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Copper wire, when bent in form of square, enclosese an area of 484cm. if the same wire is bent in form of circle, find area enclosed by it. (u

 \pi se as 22/7)


Length of side of square  = 22
length of copper wire = 22*4 
circumference of circle = 2*pi*r = 22*4
r = (22*4)/(2*pi)
area of circle = pi*(r^2)
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