Across
- 2. 8 faces, 6 vertex, all are equilateral triangle
- 4. no vertex, one edge, 1 face
- 5. 6 faces, 8 vertex, 12 edges, all faces squares
- 6. 4 faces, 4 vertex, all are equilateral triangle
- 7. 2 faces, only circle faces,
Down
- 1. no vertex, no edges, no faces
- 3. 12 face, 20 vertex