The surface area of the top surface of the water in a circular swimming pool is about 206 square feet. Estimate the radius of th e pool, to the nearest foot
1 answer:
Area=pi (radius^2) Plug in numbers.
206=3.14 (r^2) Divide both sides by 3.14
65.61=r^2 Then square root both sides.
8.1ft =r Then round to the nearest foot.
r=8ft
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