Across
- 1. a metric unit of measurement equal to 1,000 meters
- 4. the SI base unit of length
- 7. an instrument for measuring angles
- 8. A three-dimensional shape made up of two triangular bases and three rectangular sides
- 10. a triangle with a right angle
- 13. a symmetrical three-dimensional shape, either solid or hollow, contained by six equal squares
- 14. the enclosing boundary of a curved geometric figure, especially a circle
- 16. a round solid figure
- 18. the size, length, or amount of something, as established by measuring
- 19. the amount of space that a substance or object occupies
Down
- 2. a triangle with one obtuse angle (greater than 90°) and two acute angles
- 3. a straight strip or cylinder of plastic, wood, metal, or other rigid material, typically marked at regular intervals, to draw
- 5. the continuous line forming the boundary of a closed geometric figure
- 6. the measurement or extent of something from end to end
- 9. the measurement from base to top
- 10. a straight line from the center to the circumference of a circle or sphere
- 11. a triangle with three acute angles (less than 90°)
- 12. a unit of linear measure equal to one twelfth of a foot
- 15. a unit of linear measure equal to 12 inches
- 17. a measurable extent of some kind, such as length, breadth, depth, or height
- 20. a unit of linear measure equal to 1,760 yards