if the circumference of a circle is 20 pi, then what is the radius of the circle?

if the circumference of a circle is 20 pi, then what is the radius of the circle?
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2 Answers

if you you have 3.14*20=62.8 / 2 = 31.4

ra is hafe of the di you ether / by 2 or * buy 2
by
 
if you you have 3.14*20=62.8 / 2 = 31.4

ra is hafe of the di you can / by 2 from the ending answer
 
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