Measurement

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Across
  1. 4. A common name for a hexahedron.
  2. 5. A line segment joining two points on a circle.
  3. 7. The distance around a shape.
  4. 11. The distance form the centre of a circle to its boundary.
  5. 15. A shape made from smaller shapes.
  6. 16. 1000 mL
  7. 17. The longest chord of a circle.
  8. 18. The longest side in a right triangle.
Down
  1. 1. The height of a triangle.
  2. 2. Units like miles and feet.
  3. 3. Volume has this number of dimensions.
  4. 6. A part or slice of a circle.
  5. 7. a 3D shape having a constant cross section.
  6. 8. Building plans use these units.
  7. 9. The distance around a circle.
  8. 10. Distance between two non adjacent corners of a polygon.
  9. 12. 1000 Litres
  10. 13. A 3d Shape that has a constant circular cross section.
  11. 14. The top point of a pyramid.
  12. 19. A number a bit larger than 3.14.