Across
- 3. dd
- 4. bb
- 6. pp
- 7. ss
- 8. aa
- 11. hh
- 13. kk
- 15. ll
- 16. rr
- 17. ee
- 19. ff
Down
- 1. A family of shapes under 2 across that all have 2 pairs of parallel lines
- 2. cc
- 5. gg
- 9. A general name for shapes that have an interior angle sum of 360°
- 10. pp
- 12. jj
- 14. ww
- 18. cc
- 20. qq