Across
- 4. Where two lines in a shape meet
- 6. Three sides, three corners, like a slice of pizza
- 7. Six sides, like a cell in a honeycomb
- 8. A line on the outside of a shape
Down
- 1. Four sides, like a door or a book cover, opposite sides of equal length
- 2. Five sides, like a panel on a soccer ball
- 3. Egg-shaped and longer in one direction than a circle
- 4. Round shape with no straight sides or corners
- 5. Four equal sides, four right-angle corners