Crossword Centennial #1

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Across
  1. 3. The meaning of life
  2. 4. a living space in a tall building
  3. 7. IV
  4. 8. Right of north on a compass
  5. 10. Four letter word, synonym for Central
Down
  1. 1. five letter word story of a building
  2. 2. 3*3
  3. 5. A couple
  4. 6. What Cars drive on
  5. 7. Fingers on one hand
  6. 9. 21/3