Across
- 6. 4.563
- 7. all sides are equal in length
- 9. 12%
- 11. 17•13=221
- 12. the area of a circle
- 13. a triangle with no sides that are equal in length
Down
- 1. 4!
- 2. an angle more than ninety degrees
- 3. 1/7
- 4. synonym for same or equal
- 5. a twelve sided three-dimensional shape
- 8. x+6=__
- 10. 6-3=3