SNG - Shapes

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Across
  1. 4. A shape with four sides, where opposite sides are equal.
  2. 5. A shape with four equal sides and four right angles.
  3. 6. A round shape with no corners or edges.
Down
  1. 1. A shape with three sides and three corners.
  2. 2. A shape like a stretched-out circle.
  3. 3. A shape that symbolizes love.
  4. 5. A shape often seen in the night sky.