Math, asked by Yooooooooooo1459, 1 year ago

The ratio of the radii of two circles is 3:7 calculate ratio of their circumference

Answers

Answered by nids007
4
ratio of radii of two circles =3:7

r1/r2=3/7

ratio of circumference = 2πr1/2πr2

= r1/r2

=3/7


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