1. The volume of _________________ is one-third of the volume of a rectangular prism with the same base and height. 2. In finding the volume of soccer a ball, the formula to use is __________________________. 3. A cone exactly fills one-third of a _________________ whose base and height are equal. 4. Having the same radius and height, the volume of a _________________ is two -thirds of the volume of a cylinder. 5. The volume of a cylinder is the product of the circular base area and the _________