One revolution travel - the circumference 2πR
15 revolutions - 15*2*π*R = 1131
Katie F.
asked  05/22/19One revolution travel - the circumference 2πR
15 revolutions - 15*2*π*R = 1131
Sam Z. answered  05/22/19
Math/Science Tutor
d*pi=circumfrence
24pi=75.4inches
*15
=1131inches
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