Question

Example 3. The radius of the wheel of a vehicle is 1.75m.
How many revolutions will it make in travelling 22 km?​

Answer 1

Radius =21cm

Circumference of The Tyre=2πr

= 2x22/7x21

=132 cm

Distance to be covered=924m=92400cm

Therefore number of Revolutions=92400/132

=700

Therefore 700 revolutions

Answer 2

Step-by-step explanation:

The circular wheel makes 1000 revolutions. Hence the circular wheel will make a 1000 revolutions in travelling 11km.