Across
- 3. the length of the closed curve of a circle
- 5. a surface generated by rotating a line around a fixed line
- 7. determine the dimensions of something or somebody
- 10. being essentially comparable to something
- 12. of equal importance, rank, or degree
- 13. a specific identifiable position in a continuum or series
Down
- 1. a plane curve with every point equidistant from the center
- 2. the length of a straight line through the center of a circle
- 4. an area that is in the middle of some larger region
- 5. a shape with a circular base and sides tapering to a point
- 6. corresponding in character in a kind
- 7. relating to or situated in or extending toward the middle
- 8. the space between two lines or planes that intersect
- 9. the property created by the space between two objects
- 11. lying in the same plane