SHAPES

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Across
  1. 2. I am a quadrilateral with two pairs of parallel and I look like a diamond.
  2. 4. I have only three flat surfaces, and three vertices.
  3. 5. I have four sides. My opposite length is the same but I am not square and longer than square.
Down
  1. 1. I have four equal sides.
  2. 3. I have a two-dimensional flat quadrilateral with four closed straight sides
  3. 6. I have a round shape figure and no edges.