Question

The surface area of the top surface of water in a circular swimming pool is about 206 square feet. Estimate the radius of the pool, to the nearest foot

Answer 1

do you know the formula for the area of a circle?

Answer 2

no

Answer 3

hmm... it's going to be hard to do any math with radius, area of a circle, etc. without some basic concepts... they should be introducing you to things like:

Area of a circle = pi x radius x radius

Answer 4

area of the a circle a=nr2