Across
- 2. An angle measuring exactly 90 degrees.
- 5. The line segment that forms one side of a polygon.
- 7. A polygon with six sides.
- 8. four-sided shape with four right angles.
- 12. An angle measuring less than 90 degrees.
- 13. The number of cubic units that fit inside a three-dimensional object.
- 14. A flat surface that extends infinitely in all directions.
- 18. A closed figure with all points equidistant from a center point.
- 19. The distance around a circle.
- 20. The point where two lines meet.
- 23. A point where two or more lines or edges meet.
- 24. Across A line segment that connects two points on a circle.
Down
- 1. A closed shape with three sides.
- 3. A three-dimensional shape with a circular base and one vertex.
- 4. Two lines that never intersect.
- 6. A line segment that passes through the center of a circle and has endpoints on the circle.
- 9. A shape with no corners or straight sides.
- 10. The distance from the center of a circle to any point on the circle.
- 11. A three-dimensional shape with six square faces.
- 14. The sum of the lengths of all the sides of a polygon.
- 15. A number that represents the size of a surface.
- 16. Half of a circle.
- 17. An angle measuring more than 90 degrees but less than 180 degrees.
- 21. A part of a line that has a starting point but no endpoint.
- 22. A polygon with five sides.