2D and 3D Shapes

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Across
  1. 1. A four sided polygon.
  2. 6. A closed solid with flat faces.
  3. 8. 2D shapes made from five squares.
  4. 12. A square pyramid has eight of these.
  5. 14. Like a pyramid but has a circular base.
  6. 15. A 3D shape with circular ends.
  7. 17. a special prism.
  8. 18. These can be folded to make a 3D shape.
  9. 19. The top point of a pyramid.
  10. 20. Another name for a rectangular prism.
Down
  1. 2. Drawing using leading edge.
  2. 3. An occupation that uses shapes in designing buildings.
  3. 4. Top, front side views.
  4. 5. A pyramid is named according to the shape of its ________.
  5. 6. 3D shapes with congruent parallel faces at ends.
  6. 7. A 2D shape with six sides.
  7. 9. Drawing where front face is to scale.
  8. 10. A cube has eight of these.
  9. 11. A 2D shape that is simple, closed and has straight edges.
  10. 13. A 3D shape used by Ancient Egyptians.
  11. 16. A 2D shape with eight sides.