the diameter of A wheel of a car is 70 cm how many revolution will it make to travel 1.65km
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Answer:
750.3 revolutions
Step-by-step explanation:
given r = 70/2 cm
so its circumference is equal to one revolution
2πr = 0.7π m
so the total revolutions took by the wheel is 16500/7 π
on calculating we get
750.3
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