Across
- 3. A figure that is made up of two or more simpler figures, such as triangles and quadrilaterals
- 4. A polygon in which all sides are congruent and all angles are congruent
- 5. A closed plane figure formed by three or more line segments
- 6. A quadrilateral with exactly one pair of parallel sides
- 8. A quadrilateral whose opposite sides are parallel and congruent
Down
- 1. Having the same size and shape
- 2. A polygon with four sides and four angles
- 7. The number of square units needed to cover a surface without any gaps or overlaps