Across
- 3. A closed plane figure formed by three or more line segments that intersect only at their endpoints.
- 4. Having the same size and shape
- 6. A quadrilateral with one pair of parallel sides.
- 8. A polygon with four sides.
- 9. Radius
- 11. The number of cubic units needed to fill a space.
Down
- 1. A Polyhedron that has two congruent polygon-shaped bases and other faces that are all parallelograms. The sides intersect the base at a 90o angle.
- 2. Distance around a circle.
- 3. A quadrilateral with two pairs of parallel sides.
- 4. The set of all points that are the same distance from a given point, called the center
- 5. The number of square units needed to cover a given surface.
- 7. line segment with one endpoint at the center of the circle and the other endpoint on the circle.
- 10. A line segment that passes through the center of the circle and has endpoints on the circle, or the length of that segment.