Shapes

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Across
  1. 2. in the sky
  2. 4. like a circle but not fatter
  3. 6. 3 sides
  4. 7. part of body
Down
  1. 1. 4 different length sides, opposite angles are equal but not right angle
  2. 2. 4 equal-length sides, 4 right angles
  3. 3. 4 different length sides, 4 right angles
  4. 5. no edge