Across
- 1. It is a 3D solid
- 3. The distance from the center of a regular polygon to the midpoint of a side
- 6. It has 3 sides
- 9. It means inside
- 10. It is a closed shape with at least 3 sides.
- 11. The amount of space a shape can cover
- 12. It means find the answer to the problem
Down
- 2. It means add together
- 4. It has 8 interior angles
- 5. It means outside
- 7. It has 10 sides
- 8. How much space is inside a 3D shape