Answer:
Where are the choices? The answer would be undefined.
Step-by-step explanation:
Answer:

Step-by-step explanation:
To isolate r, we're going to need to do some algebraic manipulation.

Multiply both sides by r:

Divide both sides by a:

Hope this helps!
Circumference formula is 2pir so 2(3.14)(22) is 138.16
Answer: The radius is 8.76 inches.
Step-by-step explanation:
18.25/12.5 = 1.46
1.46 * 6 = 8.76