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Maya is building a circular pool. The radius of the pool will be
7 feet. She will put a cover on the pool and build a fence around
the pool. How much material will she need to cover the top of
the pool?
10.99 ft.
153.86 ft.
21.98 ft.
43.96 ft.

Respuesta :

samuelonum1

Answer:

153.86 ft. approx.

Step-by-step explanation:

Step one:

given data

The radius of the pool will be  7 feet

r= 7 feet

Required

The area of the material needed to cover the top of the pool

Step two:

the expression for the area is

A= πr^2

A= 3.142*7^2

A=3.142*49

A=153.95 ft

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