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a circular swimming pool has a radius of 15ft the family that owns the pool wants to put up a circular fence that is 5 feet away from the pool at all points. which is the closest to the circumference of the fence they will need?

2 Answers

7 votes

Answer:

Explanation:

223

User Grilix
by
8.6k points
3 votes
C = 2*pi*radius

radius = 15+5 = 20

C = 2*pi*20 = 40*pi = 125.6
User Gatlanticus
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8.3k points