Question

If the radius of a circle is 6, what is the circumference?

Answer 1

12 pi or 37.69

Explanation:

The circumference is 2 * pi * r so we get 2 * 6 * pi or 12 pi.

Answer 2

Circumference is 12

Explanation:

Radius is 1/2 of the circumference. Since the radius is 6, the circumference has to be 12