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Mathematics 18 Online
OpenStudy (anonymous):

Ally is wearing a witch’s costume for Halloween. Her hat is in the shape of a cone with a diameter of 7 inches and a height of 12 inches. What is the volume of Ally’s hat? Use 22 over 7 for pi.

OpenStudy (anonymous):

Volume of cone = (1/3)(pi*r^2*h)

OpenStudy (anonymous):

I don't have the radius though, I have the diameter..

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