A circular pool has a circumference of 10pie m. If there is a sidewalk surrounding the pool that is 2 m wide, what is the perimeter of the outer edge of the sidewalk? About the author Kylie
Answer: if circumference = 10π 2πr = 10 π r = 5 if r = 5.then R = 5+2 = 7 therefore outer circumference = 2πR = 14π Reply
Answer:
if circumference = 10π
2πr = 10 π
r = 5
if r = 5.then R = 5+2 = 7
therefore outer circumference = 2πR
= 14π