Across
- 4. The perimeter of a circle
- 8. flat two dimensional surface extends infinitely in all directions
- 9. - The point of intersection of lines
- 10. the amount of space occupied by a three-dimensional object
- 11. A closed plane figure with straight sides bat
Down
- 1. A seven sided polygon or 7-gon
- 2. a round plane figure where all points are equal
- 3. figure formed by two rays called sides of angle-, sharing a common end point.
- 5. when all sides of a shape are the same length
- 6. a 3D shape with flat faces
- 7. the center distance across a circle