Question

The radius of wheel of a car is 35 cm. How many revolutions will it make to travel 33 km?

Answer 1

Answer:

Step-by-step explanation:

Radius of a wheel = 35 cm

Distance to be covered = 33 km = 3300000 cm

Now,

----------

Circumference of the circle = 2 × π × r

=> (2 × 22/7 × 35) cm

=> 220 cm

So,

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Number of revolutions required to cover 33 km or 3300000 cm =

3300000/220 revolutions

= 1500 revolutions

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