If the perimeter of square is equal to the radius of circle whose area is 39424sq cm what is the area of square
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R^2=39424
r=112
p of square =4a
or,112=4a
a=28cm. (a means side of square)
area of square=28^2
=784cm^2.
r=112
p of square =4a
or,112=4a
a=28cm. (a means side of square)
area of square=28^2
=784cm^2.
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