College Geometry
posted by Rachael .
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?

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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