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If the circumference of a circle is 264cm find its radius (take π=22/7 |
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Answer» GIVEN: Circumference of a CIRCLE = 264cm TO FIND: Radius of the circle We know that, The circumference of a circle = 2πr Where, The value of π = 22/7 r = radius of the circle According to the QUESTION, => 2πr = 264 => 2 × 22/7 × r = 264 => 22/7 × r = 264/2 => 22/7 × r = 132 => r = 132 × 7/22 => r = 42 THEREFORE, the radius of the circle is 42cm |
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