The roof of castle is in the Shape of a cone. It has a height of 12 feet and a diameter of 6 feet, how much air occupies the roof? (Use PE= 3. 14 )

Miao asked Jan 14, 2023

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42 votes

Miao asked Jan 14, 2023

by Miao

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15 votes

V=1/3 * 3.14 * r^2 * 12
V= 1/3 * 3.14 * (3*3) *12
V= 113.04

Ethan Hermsey answered Jan 20, 2023

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