geometry crossword Dwight

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Across
  1. 2. Half the length of a circle
  2. 4. The full name for "maths"
  3. 9. A position in space
  4. 12. A 999-sided polygon
  5. 15. A _____ triangle (90˚)
  6. 16. Smaller than 90˚
  7. 17. The surface of a shape
  8. 18. Having a limit
  9. 19. Adding something to a number
  10. 21. A type of triangle with no equal sides
  11. 22. 1/100 of a metre
  12. 24. A 100-sided polygon
  13. 25. It's a type of shape that does not have a curved surface, intersecting lines, or not connected lines.
  14. 26. 20˚, 60˚, 177˚ are all _____s
  15. 27. Over 90˚
  16. 28. A 69-sided shape
Down
  1. 1. The amount of space an object occupies
  2. 3. A special type of rectangle
  3. 5. What you draw a circle with
  4. 6. An 18-sided polygon
  5. 7. Something that goes straight in 2 directions infinitely
  6. 8. A 2D shape with 5 sides.
  7. 9. You use this to measure angles
  8. 10. The length of the edges of a shape
  9. 11. Having no limit
  10. 13. An octagon has _____ sides
  11. 14. All angles on a square are ______˚
  12. 20. A 10-sided shape with no equal sides
  13. 23. A shape with 3 sides