Squares and square root and cube and cube root

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Across
  1. 3. cube root of 300763
  2. 5. cube root of 205379
  3. 7. cube root of 68921
  4. 9. cube root of 531441
  5. 11. cube root of 970299
  6. 12. square root of 900
  7. 13. square root of 289
  8. 14. square root of 625
  9. 15. square root of 324
  10. 16. cube root of 35937
Down
  1. 1. cube root of 4096
  2. 2. square root of 196
  3. 4. cube root of 493039
  4. 6. cube root of 941192
  5. 8. square root of 361
  6. 10. square root of 169
  7. 13. square root of 225
  8. 14. square root of 784
  9. 15. square root of 144
  10. 16. cube root of 54872