Respuesta :
The answer to this question is I think it’s the second one
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