Across
- 3. the pornt that two lines meet
- 7. a shape with 3 or more sides
- 8. two lines right a cross from each other
- 11. a 3-d triangle
- 12. a 90 degere angles
- 14. a trisngle with all the sides eacle
- 15. the area of a shape srfice
Down
- 1. two numbers that go to a pont
- 2. length times with
- 4. a triagle with 2 of the sides the some length
- 5. the length times with times height
- 6. all sides are the same shape
- 9. a clar 3-d triangle
- 10. a shape that is flat that was 3-d
- 13. the outside of a 2-d shape