Question

A wire is in a circular shape of radius 28.if it is bent in the form of a square,what will be the area of the square formed?

Answer 1

the circumference of a circle- 2*pi*r
=2*22/7*28
=176m

the perimeter of a square- 4*side
176=4*s
176/4=s
44=s

Area= s*s
=44*44
=1936 unit^2

Answer 2

radius =28 so
length o f suare is 56
and bredth is same so
56×56 = 3136 is the area of square