Solve these clues to fill the grid.
- A particular geographical region of indefinite boundary
- 4 Across
- A serious disagreement between two groups of people
- 5 Across
- The space between two lines or planes that intersect (plural)
- 6 Across
- The length of a straight line passing through the center of a circle and connecting two points
- 7 Across
- The boundary line or the area immediately inside the boundary
- 11 Across
- Capability to perform or produce
- 13 Across
- To take off or away
- 14 Across
- A proper fraction whose denominator is a power of 10
- 15 Across
- The linear extent in space from one end to the other
- 16 Across
- Time without end
- 1 Down
- The length of a line segment between the center and circumference of a circle or sphere
- 2 Down
- The spatial arrangement of something as distinct from its substance (plural)
- 3 Down
- A mathematical notation indicating the number of times a quantity is multiplied by itself (plural)
- 8 Down
- A quantity obtained by multiplication
- 9 Down
- A component of a mixture that has been separated by a ___ process
- 10 Down
- The extent of something from side to side
- 12 Down