shapes

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Across
  1. 4. This shape has one curved side and no corners
  2. 5. This shape has two curved sides and two corners
  3. 7. This shape has four same sides
  4. 8. This shape has three straight sides
Down
  1. 1. Oval and circle have _______ sides
  2. 2. This shape has ten sides and ten corners
  3. 3. This shape has four shtraight sides and four corners
  4. 6. Square has four ______ sides