Question

What is the circumference of this circle

Answer 1

12.56

Explanation:

:))))

C= 2 x π x radius

Answer 2

The circumference of the circle is

`12.56`

Explanation:

The formula to calculate the circumference of a circle is

`2\pi \: r`

By looking at the image we can see that the radios is 2 km, and we are going to use pi as 3.14. So..

`formula \: = \: 2\pi \: r \\ 2(3.14)(2) = 6.28 * 2 \\ = 12.56km`