Across
- 6. an equation with mathematical symbols used to find an answer
- 10. an angle that sums up to 180 degrees
- 13. a line running form one side of the circle to another side
- 16. 1/12
- 18. the outside area of a 2-d shape
- 19. an angle that is lower than 90 degrees
- 20. The measurement of 2 lines meeting each other
Down
- 1. an angle that sums up to 90 degrees
- 2. how much space a 3-d shape occupy
- 3. a 3 sided 2-d polygon with 3 points
- 4. how much space a 2-D shape takes up
- 5. a 4 sided 2-d polygon
- 7. when 2 lines meet together to create a point
- 8. v=Bh
- 9. half of the diameter
- 11. v=Bh1/3
- 12. the irrational number used to find the circumference/area of a circle
- 14. an angle that is greater than 90 degrees
- 15. perimeter of a circle
- 17. a closed shape with no points or sides