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OpenStudy (anonymous):
A bicycle wheel has a diameter of 70 centimeters. If the wheel completes 10,000 revolution while rolling in a straight line without slipping, how many kilometers does the wheel travel? Round your answer to the nearest kilometer. (100 centimeters=1meter, 1000 meters= 1 kilometer
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OpenStudy (anonymous):
circumference = pi*d one rotation = one circumference distance travelled since you need this in kilometer, first convert 70 cm to km then calculate the circumference and multiply by 10000
OpenStudy (anonymous):
how do you convert cm to km ?
OpenStudy (anonymous):
1000 cm = 1m 1000m = 1km
OpenStudy (anonymous):
1000000 cm = 1 km
OpenStudy (anonymous):
oh ty
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