Across
- 4. the filling of a 3d shape
- 5. 3d triangle
- 7. a triangle that has two sides with the same length
- 8. a shape with parallel bases
- 9. a polygon with all sides equal
- 10. the outside of a shape
- 13. a 3d shape in its 2d form
- 14. the position of a point
- 15. a triangle that is completely unequal
Down
- 1. a shape with at least three sides
- 2. the area of the outside of a shape
- 3. lines that must cross paths at some point
- 6. the filling of a 2d shape
- 11. a triangle with two sides that make an L
- 12. a polygon's corner