Question

Find the circumference of the circle.

Answer 1

the formula for it is 2*3.14*r

so to get the radius you divide the diameter by two, so 23 divided by 2 is 11.50

so then we do 2*3.14*11.50= 77.22

there u go!

Explanation:

Answer 2

the 3rd one 72.22 is the answer