If the circumference of a circle is 264 cm, find its radius. Take π = – InterviewSolution

1.

If the circumference of a circle is 264 cm, find its radius. Take π = 22/7

Answer»

Given : Circumference = 264 cm

Circumference of a circle = 2πr = 2 × 227 x r = 264

2 × 22 × r = 264 × 7

r = \(\frac {264 \times7}{2\times22}\) = 42

∴ radius of the circle = 42 cm.

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