6.How many times will a wheel of radius 35cm be rotated to(Take – InterviewSolution

1.

6.How many times will a wheel of radius 35cm be rotated to(Take

Answer»

In one rotation wheel cov er

= 2 × pi × r

= 2 × 22/7 × 35 cm

= 2 × 22 × 5 = 220 cm

So, to cover 660cm wheel needs= 660/220 = 3 rotation

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