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Mathematics 20 Online
OpenStudy (anonymous):

A circular lid has a diameter of 12 inches. What is the exact area of the lid? A.6π square inches B.12π square inches C.24π square inches D.36π square inches

OpenStudy (anonymous):

D

OpenStudy (anonymous):

A=pi*r^2

OpenStudy (anonymous):

6*6=36 pi*36=D

OpenStudy (anonymous):

thanks can u give me a medal?

OpenStudy (anonymous):

thanks

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