Question

a circle has circumference of 190m.find it's radius ​

Answer 1

Answer:

2πr=190

r=190/2π

r=190×7/44

r=30.22m

Answer 2

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circumference of circle =190m

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Radius of circle

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Circumference of circle = 2πr

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➨Circumference of circle = 2πr

➨190m = 2πr

➨190m = 2× 22/7 × r

➨190m = 44/7 × r

➨r = 665/22

➨r = 30 5/ 22

hope it helps you........