hameenahogunjobi27 hameenahogunjobi27
  • 26-08-2021
  • Mathematics
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Question 8
The radius of a car wheel is 12 inches. How far will the car travel in 20 revolutions of the wheel?

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fichoh
fichoh fichoh
  • 03-09-2021

The distance the car will travel in 20 revolutions of the wheel is 1507.96 inches.

Given that :

Radius of wheel , r = 12 inches

Number of revolutions = 20

The Circumference of the wheel = 2πr

Circumference of the wheel = 2 × π × 12 = 24π

The distance the car will travel after 12 revolutions of the wheel will be :

Number of revolutions × Circumference of wheel

20 × 24π = 480π = 1507.96 inches

Learn more : https://brainly.com/question/4823249

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