Across
- 1. closed shape with no curved lines
- 5. three-dimensional shape with a flat base and triangular sides that slope up to a point.
- 6. the line that joins corners or surfaces of a shape
- 7. the surface, a solid object stands on or rests upon
Down
- 1. two congruent bases and rectangular faces
- 2. a corner point where two or more lines or edges meet in a shape.
- 3. line segments of a polygon
- 4. flat surface of a 3-D shape