Question

The diameter of a wheel of a motorcycle is 60cm it moves slowly along a cemented road how far will it go in 34 complete revolution

Answer 1

Answer:

64.11 m

Step-by-step explanation:

Find the radius:

Radius = Diameter ÷ 2

Radius = 60 ÷ 2 = 30 cm

Find the distance traveled in one revolution:

Distance = 2πr

Distance = 2π(30) = 60π cm

Find the distance traveled in 34 revolutions:

1 revolution = 60π cm

34 revolutions = 34 x 60π 

34 revolutions = 2040π ≈ 6411 cm = 64.11m

Answer: 64.11 m

Answer 2

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