Across
- 4. 3-D Shape with 12 edges
- 5. In a prism the lateral faces are ___.
- 6. ___ pyramid is made of a square base and 4 triangular faces.
- 7. Polygonal regions which make up solids
- 9. Solids made up of polygonal regions
Down
- 1. 3D objects have different views from different ___.
- 2. polyhedron with eight sides
- 3. arrangement of edge-joined polygons which can be folded to become a polyhedron.
- 5. shape with 2 circle faces and 1 curved surface
- 8. person who made the formula 'F + V = E +2'