Question

What is the circumference of the given circle in terms of
`\pi`?

a. 14
`\pi` in.
b. 28
`\pi` in.
c. 42
`\pi` in.
d. 196
`\pi` in.

Answer 1

b. 28
`\pi` in.

Explanation:

circumference of a circle = 2
`\pi` r

whrere r is the radius of rhe circle

= 2 ×
`\pi` × 14 in.

= 28
`\pi` in.

that is option b

Answer 2

We have to find,

The circumference of the given circle in terms of the π.

The formula we use,

→ C = 2πr

Then we can find the circumference,

→ 2 × π × r

→ 2 × π × 14

→ 28π in.

Hence, option (b) is correct answer.