Across
- 3. The group name for all four-sided shapes
- 5. A shape with seven sides
- 8. Another name for sides
- 9. A shape with 5 sides
- 10. A shape with 4 equal sides
- 11. Where two sides meet
Down
- 1. A shape with opposite sides equal in length
- 2. A shape with 3 sides
- 4. Another name for 2-D shapes
- 6. A Greek word meaning "many"
- 7. A shape with 6 sides