Across
- 4. a 3D object with two opposite, congruent and parallel rectangular bases
- 5. a four-sided polygon
- 6. a two-dimensional representation of a three-dimensional object
- 9. a quadrilateral with opposite sides parallel and opposite sides congruent
- 10. a 3-D figure with two identical, parallel, and circular bases and one curved lateral surface
- 11. the distance from the center of the circle to a point on the circle
- 15. the covering of a two-dimensional shape; square units
- 16. the two congruent and parallel faces in prisms and cylinders
- 17. the distance between the two bases of a cylinder
- 20. paris of opposite angles formed by intersecting lines
- 21. a figure that can be divided into two or more basic shapes
Down
- 1. two angles that have a sum of 180*
- 2. two angles that have a sum of 90*
- 3. the amount of space a 3D object occupies
- 7. a three-sided polygon with a sum of 180* in the angle measures
- 8. the distance around a circle
- 12. the distance between the two bases of a prism
- 13. the distance from one endpoint to another that passes through the center of a circle
- 14. two non-overlapping angles with a common side and vertex
- 18. a quadrilateral with one set of parallel sides
- 19. a 3D object with two congruent, opposite and parallel bases