Question

A unicycle wheel has a diameter of 25 inches and a radius of 12.5 inches.

How many inches will the unicycle travel in 4 revolutions?
Use π = 3.14 and round your answer to the nearest hundredth of an inch.

Answer 1

314.00 inches

Explanation:

r=12.5

every revolution = circumference = 2π r = 25π

4 times that = 100π =314