Across
- 3. half of diameter
- 7. longest side of a triangle
- 11. 3d circle
- 13. when 2 edges meet
- 14. shape with no edges
- 17. same size sides
- 18. 3d square
- 19. shape with 5 sides
- 20. outside of shape
Down
- 1. triginomitry
- 2. 3d circle
- 4. 4 sided shape
- 5. inside of shape
- 6. a^2+n^2=c^2
- 8. trangle with square base
- 9. 3 sided shape
- 10. the length of inside of a 3d shape
- 12. 90 degrees
- 15. how full the inside of a shape is
- 16. triangle with circle base