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Mathematics 21 Online
OpenStudy (anonymous):

area of 14 in a circle

OpenStudy (anonymous):

I assume that a 14 inch circle is a circle 14 ionches in diameter. Use the formula Area = Pi x radius of the circle X radius of the circle The radius is half the diameter. Pi is 3.14159 (appx) So the area = 3.14159 X 7 X 7 = 153.937 square inches. Or approximately 154 square inches

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