how many times a wheel of radius 28cm must rotate to go 352m? – InterviewSolution

1.

how many times a wheel of radius 28cm must rotate to go 352m?

Answer»

Radius of the wheel = 28 cmDistance covered by the wheel in one rotation = 2πr= 2 × 22/7 × 28= 176 cmDistance to be covered = 352 m = 35200 cm

Number of rotations of the wheel to cover 35200 cm = 35200/176 = 200

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