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Rodu · Answer 1 · 2017-08-12T03:42:46+0000

The formula to find the area of a circle is
$A=\pi r^2$ , where 'r' is the radius, they've given you diameter=22ft, the radius will be half of the diameter, r=11.

$A=\pi r^2$

$A=\pi (11)^2$

$A=121 \pi$

$A \approx 380ft$

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