Amanda purchased a circular pool cover with a diameter of 30 feet. rounded to the nearest whole number, which pool area would the cover best fit over?

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asked Aug 5, 2019 226k views

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CAOakley · Answer 1 · 2019-08-09T09:33:09+0000

Hi there!

To find the area of a circle, we use the equation A=
$\pi$ r^2
Diameter is 2 times the radius. Therefore, r=d/2
r=30/2
r=15
A=
$\pi$ 15^2
A=225
$\pi$
A=706.858 feet

Hope this helps!

Amanda purchased a circular pool cover with a diameter of 30 feet. rounded to the nearest whole number, which pool area would the cover best fit over?

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