Crossword - shapes

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Across
  1. 4. 3D shape with 2 same circular bases
  2. 5. 2D shape with 4 equal sides
  3. 6. 2D shape which is a closed-plane curve
  4. 9. 2D shape whose sides are parallel to each other
  5. 10. 3D shape that is perfectly round
Down
  1. 1. 2D shape with 2 smaller and 2 longer same sides
  2. 2. 3D shape with 6 squares that are all the same size
  3. 3. 2D shape of a half circle
  4. 4. 3D shape with a round base and pointed vertex
  5. 7. 2D shape with 4 straight sides,one pair of parallel sides
  6. 8. 2D shape with eight equal sides and eight equal angles