Question

the circumference of a circle is 176cm. find its diameter and radius. ​

Answer 1

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Answer 2

HEY MATE

HERE IS YOUR ANSWER

Circumference of circle = 2× pi × r

176 = 2 × 22/ 7 × r

176 / 2 = 22/7 × r

88 × 7 / 22 = r

4 × 7 = r

radius = 28

diameter = 2 × r = 2 × 28 = 56

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