Question

39. Find the circumference of a circle with radius of 18 in. Leave your answer in terms of pi
324pi In.
54pi in
36pi in.
18pi in.

Answer 1

Answer:

36pi

Step-by-step explanation:

multiply the radius by 2 to get 36 but dont multiply by pi just put 16π

Answer 2

Answer:

36pi in

Step-by-step explanation:

I figured out what was wrong thanks to the comment up top.

they just want the diameter why didnt they say that :/