Question

What is the circumference of this circle

Answer 1

Answer:

The circumference of the circle is

$12.56$

Step-by-step 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..

$formula \: = \: 2\pi \: r \\ 2(3.14)(2) = 6.28 \times 2 \\ = 12.56km$

Answer 2

Answer:

12.56

Step-by-step explanation:

:))))

C= 2 x π x radius