SOLUTION: A motorcycle wheel has a diameter of 42cm. Find the number of complete revolutions it makes when it moves a distance of 1.25km.

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Question 1088275: A motorcycle wheel has a diameter of 42cm. Find the number of complete revolutions it makes when it moves a distance of 1.25km.
Answer by ikleyn(52752) About Me  (Show Source):
You can put this solution on YOUR website!
.
The distance it moves at one revolution is equal to the circumstance of the wheel which is pi%2Ad = 3.14*0.42 meters.


So the number of revolutions under the question is 1250%2F%283.14%2A0.42%29.


Calculate it on your own.