Across
- 4. the extent or measurement of a surface or piece of land.
- 5. the amount of space that a substance or object occupies, or that is enclosed within a container especially when great.
- 7. the enclosing boundary of a curved geometric figure, especially a circle.
- 9. a straight line from the center to the circumference of a circle or sphere.
Down
- 1. the continuous line forming the boundary of a closed geometric figure.
- 2. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 3. take away from another to calculate the difference.
- 6. separate or be separated into parts.
- 8. obtain from (a number) another that contains the first number a specified number of times.
- 10. join something to something else so as to increase the size, number, or amount.