Across
- 2. a three-dimensional shape with a circular base and a vertex that is not on the same plane as the base
- 5. a point that is the same distance from all points on a circle
- 7. a three-dimensional shape with six square faces
- 8. a line that is perpendicular to a given line
- 9. goes on forever in both directions
- 10. a two-dimensional shape with four sides, four right angles, and opposite sides that are equal in length
- 11. a straight line that goes from one end of a shape to the other without curving
Down
- 1. a three-dimensional shape with eight faces that are all equilateral triangles
- 3. a triangle with three sides of equal length
- 4. a two-dimensional shape with four sides and four right angles
- 6. a flat surface that is made up of all the points that are the same distance from a given point
