Yvem4addoggieclyda Yvem4addoggieclyda

03-08-2016
Mathematics

Answered

one circle has a circumference of 12 pi . another circle has a circumference of 32 pi . what is the ratio of the radius of the smaller circle to the radius of the larger circle?

Verified Answer :

mjennym mjennym

03-08-2016

circumference=pi 2 radius=12pi, radius(small)=6;
circumference=pi 2 radius=32pi, radius(small)=16;
6:16=3:8

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