Across
- 5. it has 10 faces 16 vertices 24 edges
- 9. less than 90 degrees
- 10. More than 180 degrees but less than 360 degrees
- 13. it has 6 faces 12 edges 8 vertices
- 14. it has 4 faces 6 edges 4 verties
Down
- 1. equal to 90 degree
- 2. it has 5 faces 8 edges 5 vertices
- 3. More than 90 degree but less than 180 degrees
- 4. equal to 180 degrees
- 6. it has 3 faces, 2 edges and 0 vertices
- 7. it has 1 face 0 edges 0 vertices
- 8. it has 6 faces 12 edges 8 vertices
- 11. it has 5 faces 9 edges 6 vertices
- 12. it has 2 faces, 1 edge and 1 vertex