The square root of 445 calculated to 10 decimal places.
| Number | Square Root | Perfect Square? |
|---|---|---|
| 440 | 20.9761769634 | No |
| 441 | 21 | Yes |
| 442 | 21.0237960416 | No |
| 443 | 21.0475651798 | No |
| 444 | 21.0713075057 | No |
| 445 | 21.0950231097 | No |
| 446 | 21.1187120819 | No |
| 447 | 21.1423745119 | No |
| 448 | 21.1660104885 | No |
| 449 | 21.1896201004 | No |
| 450 | 21.2132034356 | No |
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