Across
- 4. The area in a 3D shape.
- 6. A position on a grid.
- 10. A triangle with different side lengths.
- 11. A 3D shape laid out.
- 12. A 90 degree angle.
- 13. A flat 2D shape with strait lines.
- 14. A 3D shape with two parallel lines.
- 15. The corners of a shape.
Down
- 1. A 3D triangle with a polygon base.
- 2. The measured amount of space in a 3D shape.
- 3. A triangle with two equal sides.
- 5. A 2D closed shape with all equal sides.
- 7. Two lines that cross over each other.
- 8. The space inside a shape.
- 9. The outline of a shape.