Question

The radius of a circle is 2 in. Find the circumference to the nearest tenth?(urgent)

Answer 1

`= 12.56 \: in`

Explanation:

`c = 2\pi \: r \\ = 2 * \pi * 2 \\ = 4 * \pi \\ = 12.56 \: \: in`

hope this helps you

Answer 2

C = 12.6 inches

Explanation:

The circumference of a circle is given by

C = 2* pi*r

Using 3.14 for pi and 2 for r

C = 2 * 3.14 *2

C =12.56

To the nearest tenth

C = 12.6 inches