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if A bicycle tire has a radius of 8 inches, how many revolutions will it take to go 62.8 feet?

 May 14, 2019
 #1
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The circumference  =  2pi (8)   =  16 pi inches

And 62.8 ft  =  62.8 (12)   = 753.6 inches

 

So....

 

The revolutions  =    753.6  /  ( 16 pi )  ≈  15 revs

 

cool cool cool

 May 14, 2019

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