Mathletes Crossword Shapes

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Across
  1. 2. The distance around a shape
  2. 6. A three sided shape
  3. 7. A 3D shape with identical bases and square or rectangles for lateral sides
  4. 8. The distance from one side of a circle to the other going through the centre
  5. 9. The 'perimeter' of a circle
  6. 10. More than one radius
  7. 11. The distance from the centre of a circle to the circumference
  8. 12. A four sided shape with opposite equal sides and diagonally opposite equal angles
  9. 17. A four sided shape with equal sides and four right angles
  10. 18. A cuboid has a length, _____ and height
Down
  1. 1. A four sided shape with no parallel sides but adjacent equal sides
  2. 3. A four sided shape with one pair of parallel sides
  3. 4. Any four sided shape
  4. 5. A 3D shape with 6 square faces
  5. 7. A 3D shape with a polygon for a base, triangular lateral sides and a vertex
  6. 9. The maximum volume of a container
  7. 13. The space inside a shape
  8. 14. A measurement for liquids
  9. 15. The units used to measure volume eg. ______ centimetres/metres
  10. 16. 3.14 or 22/7