if the circumference of a circle is 264 cm , find its radius . take π = 22/7
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Circumference of circle = 264 cm
2 × π × radius = 264
2 × 22/7 × radius = 264
Radius = 264 × 7 / 2 ×22
Radius = 12 × 7 / 2 = 6 × 7
Radius = 42 cm
2 × π × radius = 264
2 × 22/7 × radius = 264
Radius = 264 × 7 / 2 ×22
Radius = 12 × 7 / 2 = 6 × 7
Radius = 42 cm
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