Across
- 1. a 3 dimensional polyhedron
- 2. two numbers used to show a point
- 3. an angle that is at 90 degrees
- 6. the total aria of all its faces
- 7. all the sides are equal
- 9. a place lines where lines intersect
- 12. length + length + width + width
- 13. a 3 sided triangle
- 14. a shape with 5 sides
Down
- 1. 2 lines that intersect
- 4. a triangle with two equal sides
- 5. length x width
- 8. a 2 dimensional pattern that can be folded to form a 3 dimensional shape
- 10. length x width x height
- 11. a 3 dimensional shape with 2 parallel and congruent faces