SOLUTION: Maya lives in a round tower surrounded by a tall circular fence exactly two meters from the tower all the way around. The circumference of the tower is 10 meters. How long is the f

Algebra ->  Length-and-distance -> SOLUTION: Maya lives in a round tower surrounded by a tall circular fence exactly two meters from the tower all the way around. The circumference of the tower is 10 meters. How long is the f      Log On


   

Question 458729: Maya lives in a round tower surrounded by a tall circular fence exactly two meters from the tower all the way around. The circumference of the tower is 10 meters. How long is the fence? Explain.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
2 pi*r=10
2 pi*(r+2)=c
2pi*r+4 pi=c
c=10+4pi
fence is 10 +4 pi