Across
- 5. a shape that has the formula of the Area of the shape (A=b1+b2 over 2 times height)
- 6. diameter times pi gets you this word
- 7. lines that never intersect
- 9. a triangle that has an angle of 90 degrees
- 10. a bottom of a shape and a are something you will have to exclude in the lateral area of a shape
- 13. the word times the word times pi will equal Area
- 14. there are 4 ____ of a square that is 2D
- 15. Intersection of two sides of a plane figure
- 19. a angle that has a angle of 90 degrees
- 20. means a flat shape and not 3D
Down
- 1. 4 sides and is the 2D version of a cube
- 2. two times a radius and the word times pi equals circumference
- 3. a angle that is more than an angle of 90 degrees
- 4. a area that excludes the base of a shapes area
- 6. no sides and is round
- 8. three sided shape
- 11. a square is a _____
- 12. a angle that is less than an angle of 90 degrees
- 16. Starts at one point and extends forever in one direction
- 17. means not flat shape and not 2D
- 18. the total space of the inside of a shape