| A | B |
|---|
| Perimeter | the distance around the outside of a figure |
| Customary System | the system of measurements used in the United States to describe how long, how heavy, or how big something is |
| Conversion Factor | the number of measurement units that another unit is equal to |
| Area | the amount of surface a figure covers |
| base | the distance across the bottom of a figure |
| height | the distance along a side of a figure |
| Solid | 3-dimensional shape |
| Polyhedron | a solid whose faces are polygons |
| Prism | a polyhedron with two parallel (a bottom and a top) and congruent faces |
| Pyramid | a solid with one base and whose other sides (faces) are all triangles |
| Face | flat surface of a solid |
| Edge | the line where two faces come together |
| Vertex | a point where several edges come together |
| Surface Area | the sum of the areas of each face of a polyhedron |
