Question

Find the distance covered by the wllheel of a car in 500 revolutions if the diametre of the wheel i9s 77 cm

Answer 1

The answer is given below :

The wheel is considered as a circle.

So, the circumference of the wheel

= π × diameter

= π × 77 cm

= 77π cm

So, the wheel goes goes 77π cm in a revolution.

Then, it 500 revolutions, the wheel will cover

= 77π × 500 cm

= 12100 cm

= 121 m

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