The tire

The tire of a car has a radius of 10.5 inches. How many revolutions does the tire need to make for the car to travel 13,200 inches? Round to the nearest whole revolution.

Correct answer:

n =  400

Step-by-step explanation:

D=10.5 in s=13200 in  o=π D=3.1416 10.532.9867 in  n=[s/o]=[13200/32.9867]=400



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