Across
- 5. A 2D pattern that can be folded to form a 3D solid.
- 6. The amount of 3-dimensional space an object occupies, measured in cubic units.
- 8. Figures that are identical in shape and size.
- 10. 5 faces (1 square, 4 triangles), 8 edges, 5 vertices.
- 12. The number of square units required to cover a surface.
- 13. The distance around the outside of a 2D shape.
Down
- 1. 6 faces (rectangles), 12 edges, 8 vertices.
- 2. 5 faces (2 triangular, 3 rectangular), 9 edges, 6 vertices.
- 3. 1 circular face, 1 curved surface, 1 vertex (apex).
- 4. A closed, 2D figure with straight sides.
- 7. The total area of all faces of a 3D object.
- 8. 2 circular faces, 1 curved surface, 0 vertices, 2 curved edges.
- 9. 6 faces (all squares), 12 edges, 8 vertices.
- 11. 0 faces, 0 vertices, 0 edges, 1 continuous curved surface.