In making 1000 revolutions, a wheel covers 88 km. The diameter of the wheel is

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KollegeApply · Accepted Answer

28 m Distance covered by the wheel in 1 revolution=((88xx1000)/1000) "m' = 88 m We have: Circumference of the wheel = 88 m Now, let the diameter of the wheel be d m. Thus, we have: $\pi$d = 88 =>$\frac{22}{7}$xx"d"=88 => "d" =(88xx7/22) $\Rightarrow$ d = 28 m

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