Escape Room Puzzle

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Across
  1. 3. Length x width x height
  2. 4. This test was canceled this year
  3. 5. Long ___?
  4. 6. the point where the y-axis meets the x-axis
Down
  1. 1. 6 ? 4 = 24
  2. 2. "Please Excuse My Dear Aunt Sally."