Across
- 2. a common name for a hexahedron
- 3. a 3D shape with two congruent parallel faces
- 4. the space inside a 3D object
- 6. a 3D shape that has an apex
- 7. half a square
- 8. the top point of a pyramid
Down
- 1. a 2D shape used to make a model of a 3D solid
- 2. soda can shape
- 4. the corner of a shape
- 5. a 3-dimensional circle
