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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
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
how do you convert cm to km ?
1000 cm = 1m 1000m = 1km
1000000 cm = 1 km