Chapter 3 Terminology

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Across
  1. 2. Half the diameter
  2. 4. Area uses units _______
  3. 5. Putting a fence around your yard is calculating this
  4. 6. Painting a wall is calculating this
  5. 8. Pi x diameter
  6. 10. The distance around an object
  7. 12. The name for half a circle
  8. 13. The amount of space an object takes up
  9. 14. Area = Length x width
Down
  1. 1. The name of the perimeter of a circle
  2. 3. A shape that has a radius
  3. 7. Area of triangle = Base x _____ \2
  4. 9. A shape with 3 sides
  5. 11. the length through the centre of a circle to two end on the circumference of a circle
  6. 12. A shape with 4 equal sides