Across
- 3. The main face of a prism or pyramid, usually the shape that makes it unique (e.g., the base of a square pyramid is a square).
- 4. The point where the triangular faces of a pyramid meet (the "top" of the pyramid).
- 6. A three-dimensional shape with a base (often a polygon) and triangular faces that meet at a single point (the apex). Examples include square pyramids and triangular pyramids.
- 7. The perpendicular distance from the base to the opposite face (for prisms), or from the base to the apex (for pyramids).
Down
- 1. A corner where edges meet on a solid shape.
- 2. A flat surface on a solid shape (like one side of a prism or pyramid).
- 5. A three-dimensional shape with two identical, parallel faces (called bases) and rectangular sides. Examples include a rectangular prism (like a box) and a triangular prism.
- 8. A straight line where two faces meet.