Geometry Vocabulary Crossword #2

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Across
  1. 4. a closed, three-dimensional shape with flat sides
  2. 7. a point where two or more edges meet.
  3. 8. the flat side of a polyhedron
Down
  1. 1. a closed, two-dimensional shape with straight sides that do not cross each other
  2. 2. the number of square units that covers all the faces of the polyhedron, without any gaps or overlaps
  3. 3. a two-dimensional figure that can be folded to make a polyhedron
  4. 4. a type of polyhedron that has one base. All the other faces are triangles, and they all meet at a single vertex
  5. 5. the straight side of a polygon
  6. 6. a type of polyhedron that has two bases that are identical copies of each other
  7. 7. the number of cubic units that fill a three-dimensional region, without any gaps or overlaps