Measurement

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Across
  1. 3. How close a series of measurements are to one another
  2. 6. wheel Can be used to measure the length of a running track
  3. 9. A measurement reading error made when reading measurements at an angle
Down
  1. 1. Used to measure the length of a curved line for a short distance
  2. 2. How close a measured value is to its actual value
  3. 4. Useful for measuring the diameter of circular objects
  4. 5. A measurement reading error made when using a ruler and not starting at zero
  5. 7. The distance between two points
  6. 8. The amount of surface enclosed within an objects lines