Across
- 5. object of a 3-D figure with parallel congruent bases and sides that are parallelograms
- 6. type of triangle having all three sides of the same length
- 8. the amount of space that a three-dimensional object occupies
- 9. a geometric figure that has three straight sides and three angles
- 10. a triangle, having three sides of all different lengths
- 12. having two sides of the same length
- 15. a solid figure in which all six faces are rectangles
Down
- 1. a two-dimensional, four-sided shape made of two pairs of parallel sides
- 2. the surface that a solid object stands on
- 3. has parallel sides that are opposite one another and four right angles
- 4. the number of square units that covers a flat surface.
- 7. to turn about an axis or center
- 10. the sum of the areas of all the faces of a solid object
- 11. the distance or measurement from bottom to top of something
- 13. a three-dimensional figure with six equal square faces
- 14. three-dimensional
