Cavalieri's Principle and Volume of Composite Figures Answers

The large sphere has a diameter of 20 feet.

A rectangular prism with a square base is cut from the center of a triangular prism. Each side of the square base measures 1.7 units.

A cylinder is shown. A half-sphere is stacked on the top and the bottom of the cylinder. The diameter of the cylinder if 20 and the height of the cylinder is 28.

The composite figure is made up of two congruent rectangular pyramids joined at their bases.

A volleyball of radius 13 inches fits exactly in a cylinder with the same radius.

A cone is stacked on top of a cylinder. They both share a circular base. The total height of the composite figure is 20. The height of the cylinder is 11 and the diameter is 12.

This composite figure is made of two identical pyramids attached at their bases. Each pyramid has a height of 2 units.

A pyramid with a rectangular base is stacked on top of rectangular prism. The height of the composite figure is 12 inches. The lengths of the rectangular base are 7 inches and 3 inches. The height of the rectangular prism is 4 inches.

A frustum is formed when a plane parallel to a cone’s base cuts off the upper portion as shown.