Shapes

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Across
  1. 3. A plane figure with five straight sides and five angles.
  2. 4. It looks like a diamond.
  3. 6. Having a rounded and slightly elongated outline or shape like that of an egg.
Down
  1. 1. A solid object with a square base and four triangular sides that form a point at the top.
  2. 2. A half of a circle or of its circumference.
  3. 5. A plane figure with eight straight sides and eight angles.