Question

What is the exact circumference of a circle with a radius of 12 inches?

6π inches

12π inches

24π inches

48π inches

Answer 1

The answer is 24 in. So option C!!!

Explanation:

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Answer 2

C.
`24\pi` inches.

Explanation:

We are given that,

The radius of the circle = 12 inches

Since, the circumference of a circle =
`2\pi r`, where r= radius.

Substituting r = 2 in the formula, we get,

Circumference of a circle =
`2\pi * 12= 24\pi` inches

Hence, the circumference of the circle is
`24\pi` inches.

So, option C is correct.