If a car tire has a diameter of 32

inches, what is the approximate circumference of the tire?

Verified Answer :

r=d/2 so R= 32/3=16
Circumference is equal to two times radius times pi
So if you use 3.14 for pi then you get 32 times 3.14 which is 100.48in

Answer:

The circumference of the tire is approximately 100.48 inches.

Step-by-step explanation:

The length of a circumference is defined as

\(L=2\pi r\)

Where \(L\) is the length, \(\pi \approx 3.14\) and \(r\) is the radius of the circumference.

Additionally, we know that the radius is half of the diameter, which in this case is 32 inches. So, the radius is

\(r=\frac{d}{2}=\frac{32in}{2}=16in\)

Replacing this radius in the expression of the length, we have

\(L=2\pi r\\L=2\pi (16in)=32 \pi in \approx 100.48 \ in\)

Therefore, the circumference of the tire is approximately 100.48 inches.