Across
- 3. 5 sided polygon
- 6. 8 sided polygon
- 8. when a polygon can change its shape
- 10. 4 sides
- 11. a maths rule expressed in symbols
- 12. 10 sided
Down
- 1. when a polygon has equal lengths
- 2. a shape with three or more sides
- 4. 9 sided
- 5. all vertices join
- 7. 3 sided polygon
- 9. Polygon with sides different in length