Answer:
7.8
Step-by-step explanation:
becuase
Answer:$4.23
the answer is c i did the test
pls i did the test trust me.
Circumference = 2pi*r
r = radius
In our problem,
circumference = 36pi
r = ?
Let's plug our values into the formula above.
36pi = 2pi * r
Divide both sides by 2pi
18 = r
C
