| A | B |
| volume | A measure of the amount of space enclosed by a three-dimensional figure. |
| similar solids | Solids that have exactly the same shape, but not necessarily the same size. |
| congruent solids | Two solids that meet ALL of the following criteria: 1. corresponding angles are congruent 2. Corresponding edges are congruent 3. Correspondig faces are congruent and 4. Volumes are congruent. |
| ordered triple | Three numbers given in a specific order used to locate points in space. |
| Volume of a prism | area of base times height |
| Volume of a cylinder | pi times radius squared times height |
| Volume of a pyramid | one third the area of the base time the height |
| Volume of a cone | one third pi times the radius squared times height |
| Volume of a sphere | four thirds pi time the radius cubed |