Across
- 1. a 3d shape with one polygonal base and lateral sides that are all triangles that meet at a vertex opposite the base.
- 5. lines that meet right angles
- 8. a shape formed by three or more line segments
- 9. a 3d shape with a top and bottom that are congruent polygons
- 11. the area required to cover a 3d shape
- 12. a corner of a polygon
- 13. a polygon that has all of its sides equal
- 15. the amount of space occupied
Down
- 2. a angle that measures 90 degrees
- 3. a tringal with no sides equal
- 4. the measure of the amount of surface enclosed by the boundary of a figure
- 6. a order paired of numbers used to locate a point on a coordinate grid
- 7. a 2d shape that can be folded into a 3d shape
- 10. a triangle with two sides the same length
- 14. the measure of distance around a figure