Across
- 1. Line segments of a polygon.
- 5. a parallelogram with four equal sides and equal opposite angles.
- 7. plane figure that can be folded along a line so the two parts match.
- 8. A solid shape that is perfectly round like a ball. No faces, edges, or vertices.
- 9. 4 sides and 4 right angles Opposite sides are parallel.
- 11. the distance around the figure
- 12. The point where two sides meet.
Down
- 2. Triangle A triangle that has 2 equal sides.
- 3. A polygon made with a continuous line which is always the same distance from the center.
- 4. A quadrilateral with 4 equal sides and 4 right angles.
- 6. A plane figure with the same size and shape.
- 10. A straight path that goes without end in two directions.