Homework Help: College Geometry

Posted by Rachael on Sunday, September 11, 2011 at 5:48pm.

A circular grassy region with a 12 ft diameter has a 2ft by 3ft reflecting pool in its center. What is the Surface Area of the reflecting pool? What is the Area if the grass?

College ?? Geometry - Ms. Sue, Sunday, September 11, 2011 at 5:51pm
A = LW
A = 2 * 3
A = 6 square feet

A = pi * r^2
A = 3.14 * 6^2
A = 3.14 * 36
A = 113.04 square feet

113.04 - 6 = ______ square feet

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