Quadrilateral

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Across
  1. 3. have 4 right angles
  2. 4. of a square is 4 times the length of one side.
  3. 6. 2 sets of parallel side are called
  4. 9. angles of quadrilaterals add to 360 degrees.
  5. 10. with 4 sides and 4 corners.
Down
  1. 1. quadrilateral with one pair of parallel sides is known as a trapezoid in the US and a trapezium in other parts of the world
  2. 2. with 2 sets of parallel side are called parallelograms.
  3. 5. is a quadrilateral with four sides of the same length.
  4. 7. quadrilateral features 2 pairs of adjacent sides that are of equal length (much like a kite you can fly in the sky).
  5. 8. with 4 sides and 4 corners.