Across
- 5. The length, width or height of something
- 8. Any closed shape with 4 sides
- 10. Famous quadrilateral
- 12. Angle exactly 90 degrees
- 17. Angle greater than 90 degrees
- 18. Angle less than 90 degrees
- 20. 100 times smaller than a meter
Down
- 1. object with a base
- 2. A dot
- 3. the British way of measuring
- 4. perimeter of a circle
- 6. A surface that extends infinitely
- 7. The thing that separates inside of a shape from the outside
- 9. squares inside an object
- 11. three sided shape
- 13. Baseline measurement for weight
- 14. Extends in both directions
- 15. How bent a line is
- 16. cubes inside an object
- 19. Learning about shapes