Across
- 3. the longest side of a right triangle
- 6. V = 4/3pir2
- 7. the length of the line segment that goes through the center point of a circle
- 9. used to prove that a triangle is a right triangle
- 10. V = 1/3 pi r2
- 11. the lenght of the line segment going from a point on a circle to its center point
Down
- 1. used to determine the unknown side length of a right triangle
- 2. the length from the highest point straight down to the lowest point of a figure
- 4. the sides of a right triangle that creates the right angle
- 5. V = pir2
- 8. the number of cubic units needed to fill a 3D figure