Related Clues:
- They may be designated for rest or play
- Subjects of research, e.g.
- Surface extents
- Dimensions
- Fields of study
- They may be designated for work or play
- Orbits
- Some geometric findings
- Geometry answers
- Room measurements, e.g.
- Spheres of influence
- Spaces
- Geometric figures
- Geographical calculations
- Bubbles, e.g.