Question

The diameter of a wheel of a motorcycle is 60 cm. It moves slowly along a cemented road. How far will it go in 34 complete revolutions?​

Answer 1

Answer:

Motorcycle will go 6411.43 cm. in 34 complete revolution.

Step-by-step explanation:

Given:

Diameter of the wheel of motorcycle  (D )= 60 cm.

Radius of the wheel of motorcycle  (r ) = D /2=60 / 2 = 30 cm.

In 1 complete revolution distance covered = circumference of the circle = $2\pi r$

                                                                       = 2× ( 22/7 )× 30 = (2× 22 ×30) /7

                                                                       = 1320 / 7  cm.

In 34 revolution distance covered = ( 1320 / 7 ) ×34 = 44880 / 7

                                                       = 6411.43 cm.