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A circular pool has a diameter of 20 feet. You want to purchase a cover for the pool. What area needs to be covered?

A circular pool has a diameter of 20 feet. You want to purchase a cover for the pool. What area needs to be covered?
asked 187k views
3 votes
A circular pool has a diameter of 20 feet. You want to purchase a cover for the pool. What area needs to be covered?

asked
User Aliaksei Kliuchnikau
by
8.3k points

1 Answer

0 votes
A=2
\pir
r^(2)
r=D/2 = 20feet/2 = 10 feet

Therefore,
A=2
\pi
(10)^(2)
A=200
\pi
answered
User Xanatos
by
7.6k points
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