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OpenStudy (anonymous):
A birthday cake is cut into 16 equal pieces. If the cake has a diameter of 14 inches, what is the area of one piece of cake?
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OpenStudy (anonymous):
A = pi * r^2 A = pi * 7^2 A = 49 pi 16 equal pieces: 49 pi / 16 So around 9.621127502 inches.
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
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