Math, asked by sonu093, 11 months ago

find the circumference of the circle with the following redux Tech by 75 by butterfly

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Answered by Anonymous

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circumference = 2 ×π × r

(a) C = 2× 22/7× 14 = 88 cm

(b) C = 2 × 22/7 × 28 = 176 mm

(c) C = 2 × 22/7 × 21 = 132 cm

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