Question

The circumference of a circle is 28 \pi inches, what is the length of the radius of this circle?

Answer 1

the radius is 14 inches

Answer 2

Answer: 14 inches

Explanation:

We know that the circumference of a circle is given by :_

`\text{Circumference}=2\pi r`, where r is the radius of the circle.

Given : The circumference of a circle
`=28\pi\text{ inches}`

Then , the circumference of the circle is given by :-

`28\pi=2\pi r\\\\\Rightarrow\ r=(28)/(2)=14`

Hence, the radius of circle = 14 inches.