Across
- 3. made up of 6 sides.
- 7. 5 flat surfaces and 9 flat edges.
- 8. 1 curved and 1 flat surface.
- 9. 15 flat edges and 10 vertices.
- 10. 6 flat surfaces and 12 flat edges.
- 11. made up of 8 sides.
- 12. 2 flat surfaces and 1 curved surface with no vertices.
- 13. made up of 4 equal sides.
Down
- 1. made up of 5 sides.
- 2. 4 flat surfaces and 6 flat edges.
- 4. made up of 7 sides.
- 5. 6 faces that are all rectangles.
- 6. 1 curved surface and has 0 vertices.