The radius of wheel of a car is 28cm. Find the number of revolution made by the wheel in order to cover distance of 8.8km.
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Answer:
500 revolutions
Step-by-step explanation:
no.of revolutions=distance/circumference of circle
>2×22/7×28
>176cm
>1km=10000cm
>8.8km=88000cm
>88000/176
>500revolutions
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