Polygons

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Across
  1. 5. 12 sided polygon
  2. 8. 13 sided polygon
  3. 9. 9 sided polygon
  4. 10. 100 sided polygon
  5. 11. 11 sided polygon
  6. 15. 10 sided polygon
  7. 16. 7 sided polygon
  8. 19. 5 sided polygon
  9. 21. 3 sided polygon
  10. 22. 20 sided polygon
Down
  1. 1. 14 sided polygon
  2. 2. 21 sided polygon
  3. 3. 1 sided polygon
  4. 4. 17 sided polygon
  5. 6. 19 sided polygon
  6. 7. 8 sided polygon
  7. 12. 18 sided polygon
  8. 13. 15 sided polygon
  9. 14. 4 sided polygon
  10. 17. 6 sided polygon
  11. 18. 2 sided polygon
  12. 20. 16 sided polygon