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

Question

SVETLANKA909090 [29]

3 years ago

13

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

Mathematics

1 answer:

nataly862011 [7] · Answer 1 · 2022-04-19T12:02:24+03:00

nataly862011 [7]3 years ago

3 0

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