the diameter of the wheelthe diameter of the wheel of a car is 56 cm how many Revolution will it make to travel 7.7 km
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Distance wheel can travel in 1 revolution = 2πr
=2*22/7*56
=352 cm
1 km = 100000 cm
7.7 km = 770000 cm
Revolution to cover 7.7 km = 770000/352
=2187.5
2187 complete ana a half revolution
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