Across
- 4. shape with 10 sides
- 6. quadrilateral with two pairs of adjacent sides equal
- 9. part of the edge of the circle
- 10. used for measuring angles
- 12. shape with 5 sides
- 13. distance around the edge of a circle
- 16. shape with infinite sides
- 19. what reflections need
- 24. line inside a circle that doesn't go through the centre
- 26. ten in a centimetre
- 27. unit for angles
- 28. 2D shape with straight edges
- 29. line that just touches a circle
- 30. line that goes from the centre of a circle to the edge
- 32. part of a circle between a chord and the circumference
- 33. line that goes all the way through a circle's centre
- 34. one thousand in a kilometre
- 36. shape with 4 sides
- 37. shape with 6 sides
- 39. angle less than ninety degrees
- 40. quadrilateral famous for parallel sides
- 41. 4 sided shape with all sides equal
- 42. used for measuring lengths
- 43. if shapes can be perfectly folded in half
- 44. distance around the edge of a shape
- 45. triangle with two equal sides
Down
- 1. one thousand metres
- 2. shape with 7 sides
- 3. shape with 9 sides
- 5. shape with 8 sides
- 7. equal to 180 degrees
- 8. quadrilateral with one set of parallel lines
- 11. angle between 180 and 360 degrees
- 14. three sided shape with 90 degrees
- 15. two lines that will never meet
- 17. two lines at right angles
- 18. angle between 90 and 180 degrees
- 20. triangle with all sides equal
- 21. angle equal to ninety degrees
- 22. an accurate guess
- 23. part of a circle between two radii
- 25. describes rotational symmetry
- 29. shape with 3 sides
- 31. triangle with all angles different
- 35. 4 sided shape with equal sides and opposite angles equal
- 38. one hundred in a metre