The diameter of a wheel of a bus is 112cm. how many revolutions will it make to cover 1km 56m?
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Diameter is 112cm, distance = 1056× 100 = 105600
Radius is 112/2 = 56cm
circumference = 2 pie × radius
= 2× 22/7 × 56 = 352 cm
no. of revolutions = 105600/352= 300
Therefore no. of revolutions made is 300
Hope it helps u .....
Radius is 112/2 = 56cm
circumference = 2 pie × radius
= 2× 22/7 × 56 = 352 cm
no. of revolutions = 105600/352= 300
Therefore no. of revolutions made is 300
Hope it helps u .....
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