### 125 Volumes of Pyramids and Cones

· an oblique cone with a diameter of 16 inches and an altitude of 16 inches 62/87,21 The volume of a circular cone is, where r is the radius of the base and h is the height of the cone. Since the diameter of this cone is 16 inches, the radius is or 8 inches. Therefore, the volume of the cone is about in3. a right cone with a slant height ...