Across
- 4. The total distance around the outside of a polygon or a shape.
- 7. A polygon with four sides and four angles.
- 9. A portion of a line with one endpoint and extending infinitely in one direction.
- 11. A line segment from the center of a circle to any point on its circumference.
- 13. The amount of space occupied by a three-dimensional object.
- 14. The space between two intersecting lines or rays measured in degrees.
- 15. A line segment passing through the center of a circle, connecting two points on its circumference.
Down
- 1. A portion of a line with two endpoints.
- 2. Lines that intersect to form right angles (90-degree angles).
- 3. A polygon with three sides and three angles.
- 5. A straight path that extends infinitely in both directions.
- 6. Lines in the same plane that never intersect.
- 8. A set of points equidistant from a central point.
- 10. The measure of the space enclosed by a shape.
- 12. A location in space, represented by a dot.