Across
- 4. polyhedron with only 1 base and lateral faces are triangles
- 5. number of cubic units contained in the interior
- 6. height of a lateral face
- 8. plane surfaces of a polyhedron
- 9. a polyhedron with two congruent faces that lie in parallel planes
- 11. has a circular base and a vertex that is not in the same plane as the base
- 12. perpendicular distance between the vertex and the base
- 13. sum of all of the face areas in a polyhedron
Down
- 1. faces of a prism that are not bases
- 2. bottom shape of a figure
- 3. segments joining the vertices of a polyhedron
- 4. a solid formed by polygons
- 7. a formula used to prove the number of faces, edges and vertices in a polyhedron
- 10. set of all points in space that are the same distance from a center point
