The square root of 486 calculated to 10 decimal places.
| Number | Square Root | Perfect Square? |
|---|---|---|
| 481 | 21.9317121995 | No |
| 482 | 21.9544984001 | No |
| 483 | 21.9772609758 | No |
| 484 | 22 | Yes |
| 485 | 22.0227155455 | No |
| 486 | 22.0454076850 | No |
| 487 | 22.0680764907 | No |
| 488 | 22.0907220344 | No |
| 489 | 22.1133443875 | No |
| 490 | 22.1359436212 | No |
| 491 | 22.1585198062 | No |
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