Asked by Simran kaur

A steel wire,when bent to form a square encloses an area of 484cmsq. If the same wire is bent to form a circle,find the area of the circle.
Gve me ful sltn plz
nd ans is 616cmsq.
Answered by Reiny
each side of square --- x
x^2 = 484
x = 22

So now the circumference = 88
2πr = 22
r = 44/π

area = π(44/π)^2 = 1936/π = appr 616.2
Answered by Mamli Das
616cm2