The radius of a car wheel is 20 inches. how far will the car travel in 6 revolutions of the wheel?

The car travels 754 inches in 6 revolutions of wheel.

Since the car covers the circumference of the wheel in one revolution, we have that

C = 2πr where r = radius of wheel = 20 inches

So, C = 2π × 20 in

C = 40π in

So, the wheel covers 40π inches in one revolution.

We require the distance covered by the car in 6 revolutions.

So, distance = number of revolutions × distance per revolution

= 6 × 40π

= 240π

= 753.98 in

≅ 754 in

So, the car travels 754 inches in 6 revolutions of wheel.

Learn more about revolutions of wheel here:

link

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

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