3D properties, nets, vocabulary

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Across
  1. 1. a solid with one polygon as a base and the sides are triangles
  2. 3. a polygon that is the side of a solid
  3. 4. a 3D figure with space in it
  4. 5. a 3D shape with 5 faces, 9 edges and 6 vertices
  5. 6. a solid with two circular bases that are parallel
  6. 11. a solid made up of polygons
  7. 12. a solid, formed by polygons, that has two congruent bases
  8. 13. a line segment where two faces meet
Down
  1. 2. a 3D shape with 6 faces, 12 edges, and 8 vertices
  2. 4. this is the net of which 3D shape
  3. 7. this is the net of which 3D shape
  4. 8. a point where the edges of a solid meet
  5. 9. a solid with one circular base
  6. 10. a solid formed by all points in space that are the same distance form the center