Respuesta :

harrisondandre
The answer to this question is I think it’s the second one
Darth21

Answer:

The radius is 4.5

Step-by-step explanation:

Well circumfrence is basically

2πr=Circumference

In this case

2πr= 28.26

π is about 3.14

2*3.14*r=28.26

Now combine

6.28r=28.26

Now solve

r=4.5