The diameter of the wheel of a car 28 cm. How much distance will it cover in 1000 revolutions
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Diameter of a wheel=28cm
Radius of a wheel=
2
28
=14cm
Distance travelled to make one revolution=Circumference of the wheel=2πr
2π×r=2×
7
22
×14=88cm
To make one revolution the wheel has to travel=88cm
Number of revolutions to travel 352m is =
Distancetravelledtomakeonerevolution
Totaldistancetravelled
=
88
352
=4
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