Across
- 2. A polygon with all sides and all angles equal
- 6. A solid shape with a polygon as a base and triangular faces that come to a point (vertex or apex)
- 7. A quadrilateral with exactly one pair of parallel sides
- 9. A flat surface of a 3D polygon
- 12. One of four sections into which the coordinate plane is divided
- 13. A quadrilateral with two pairs of parallel sides
- 16. The intersection of a solid and a plane
- 18. The distance across a circle through its center
- 21. A closed plane figure made up of line segments
- 24. The ratio of the lengths of two corresponding sides of two similar polygons; used to enlarge or reduce a figure
- 25. The horizontal axis on a coordinate plane
- 27. The length of a path between two points
- 28. A segment that connects any two nonconsecutive vertices
- 29. A point where two or more straight lines meet
- 30. Flat surface
Down
- 1. The distance around a circle
- 3. The line segment where two faces of a solid figure meet
- 4. The distance from the center of a circle to any point on the circle
- 5. The number of square units needed to cover a surface
- 8. The distance around a figure
- 10. Made up of seperate parts
- 11. A four-sided polygon
- 14. A parallelogram with four congruent sides
- 15. A mathematical relationship or rule expressed in symbols
- 17. A measure of three-dimensional space; the number of cubes that fill
- 19. A pair of numbers in the form (x,y) that identify the location of a point on the coordinate plane
- 20. The vertical axis on a coordinate plane
- 21. A solid figure that has two congruent, parallel polygons as its bases. Its sides are parallelograms
- 22. A parallelogram with four right angles
- 23. A polygon with three sides
- 26. The center of a coordinate plane; (0,0)