Math, asked by sonurawat9410, 9 months ago

find the number of revolutions taken by the wheel of a truck to cover a distance of 78.5 km if the diameter of the wheel is 1m(use pie 31.4)​

Answers

Answered by swarup3884
2

Answer:

Distance covered by 1 revolution=2×3.14×.5=31.4m=0.0314 km

revolution for 78.5km=78.5/.0314~3

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