A tire at the top of a hill starts rolling down the hill. If the diameter of the tire is 36 inches, how many inches has the tire

Question

3 years ago

6

rolled if it has rotated exactly 10 times down the hill?
A) 180
B) 360
C) 36π
D) 360π

2 answers:

Alex777 [14] · Answer 1 · 2022-06-10T08:35:30+03:00

Answer:

Therefore ,(D) 360π inches.

Step-by-step explanation:

Given: A tire at the top of a hill starts rolling down the hill. If the diameter of the tire is 36 inches.

To find: How many inches has the tire rolled if it has rotated exactly 10 times down the hill.

Solution : We have given that diameter of tire = 36 inches.

Radius = $\frac{Diameter}{2}$

Radius = $\frac{36}{2}$

Radius = 18 inches.

Circumference of tire = 2 * π radius

Circumference of tire = 2 * π 18

= 36π

We need to rolled the tire 10 times down the hill

then, 10 * 36π = 360π inches.

Therefore ,(D) 360π inches.

vredina [299] · Answer 2 · 2022-06-10T06:23:16+03:00

vredina [299]3 years ago

5 0

The answer would be 360pi.