Across
- 6. The sum of of the areas of all the faces of a polyhedron
- 8. Flat surface of a polyhedron
- 9. A line segment where two faces of a polyhedron intersect
- 10. A polyhedron that has two parallel identical bases; lateral faces are parallelograms.
- 11. the total space taken up by a flat surface or shape of an object
- 12. Polyhedron with one base; lateral faces are triangles
- 13. Three dimensional figure that encloses a space
Down
- 1. A figure made up of triangles, squares, rectangles and other two dimensions figures
- 2. a plane figure with four sides whose opposite sides are parallel and equal
- 3. A point where three or more points intersect
- 4. a flat closed shape having 4 straight sides, with one pair of parallel sides
- 5. Two dimensional representation of a solid
- 7. A measure of amount of space a three dimensional figure occupies
- 10. as a flat or plane, two-dimensional closed shape bounded with straight sides. It does not have curved sides