Mensurationhard · Past Paper
A wire bent as a square encloses 484 sq. cm. If same wire is bent as a circle, its area is:
A616 sq. cm
B484 sq. cm
C500 sq. cm
D700 sq. cm
✓ Correct Answer: A — 616 sq. cm
Side = 22, Perimeter = 88. 2*pi*r = 88 => r=14. Area = pi*14^2 = 616.
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