Across
- 3. Oval-shaped plane figure with two focal points
- 6. Ten-sided polygon with ten angles
- 8. Round plane figure with points equidistant from the center
- 9. Diamond-shaped quadrilateral with four equal sides
- 11. Six-sided polygon with six angles
- 13. Four-sided figure with opposite sides parallel and equal
- 14. Three-dimensional object with two parallel bases and flat sides
- 15. Eight-sided polygon with eight angles
- 16. Three-dimensional object with triangular faces meeting at a point
- 17. Four-sided figure with one pair of parallel sides
- 18. Five-sided polygon with five angles
Down
- 1. Three-sided polygon with three angles
- 2. Three-dimensional object with circular bases and a curved surface
- 4. Four equal sides and four right angles
- 5. Four-sided figure with opposite sides parallel
- 7. Three-dimensional object with six square faces
- 8. Three-dimensional object with a circular base and a single vertex
- 10. Three-dimensional round object, like a ball
- 11. Seven-sided polygon with seven angles
- 12. Nine-sided polygon with nine angles