SG Shapes

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Across
  1. 3. I am Symmetrical
  2. 6. An imperfect rectangle
  3. 7. Eight is great
Down
  1. 1. I have 4 vertices and length breadth
  2. 2. An imperfect square
  3. 4. Three is a party
  4. 5. Batsman hits me and crowd cheers
  5. 6. As many vertices as fingers in one hand
  6. 8. I don't have any point