Question

The radius of a circle is 12 in.

Find its circumference in terms of Pie

Answer 1

C = 24π inches

Explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 12 = 24π inches

Answer 2

24
`\pi \\`

Explanation:

circumference=2rpi

which makes it dpi

12*2=24

so the circumference is 24pi