It is: pi*3.5 squared inches
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A circle 14 inches in diameter has a radius of 7 inches, and a circle having a radius of 7 inches has a diameter of 14 inches.
7/pi = diameter
The area of a circle with a 7-foot diameter is: 38.48 square feet.
14 inches.
A=pi * r2 r= 3.5 A= 3.14 * 12.25 A=38.48