Question

What is the circumference of circle P?
Express your answer in terms of .
AB = 14 in.

Answer 1

Circumference of given circle = 14π in

Explanation:

Points to remember

Circumference of circle = 2πr

Where 'r' is the radius of circle

To find the circumference of circle

Here diameter AB = 14 in

radius, r = 14/2 = 7 in

Circumference = 2πr

= 2 * * 7

= 14π in

Therefore the correct answer is,

Circumference = 14π in

Answer 2

`C=14\pi\ in`

Explanation:

we know that the circumference is equal to

`C=\pi D`

we have

`D=14\ in`

substitute

`C=\pi (14)`

`C=14\pi\ in`