Measurement

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Across
  1. 4. distance from the base of something to its top.
  2. 5. This unit is when 1 meter is multiplied by 1000
Down
  1. 1. measurement from top to bottom or from front to back
  2. 2. the extent of something from side to side.
  3. 3. a person who governs or commands.
  4. 6. amount of matter