shapes

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Across
  1. 2. curved outwards.
  2. 6. curves inwards.
  3. 7. A flat shape with 4 straight sides.
  4. 8. triangle A triangle with all sides of different lengths.
  5. 9. A flat shape with four straight sides.
Down
  1. 1. A 8 sided shape.
  2. 3. A 3 sided shape.
  3. 4. 3D object made from squares.
  4. 5. prism A solid (3-dimensional) object which has six faces that are rectangles.
  5. 8. A 3-dimensional object shaped like a ball.