The square root of 13 calculated to 10 decimal places.
| Number | Square Root | Perfect Square? |
|---|---|---|
| 8 | 2.8284271247 | No |
| 9 | 3 | Yes |
| 10 | 3.1622776602 | No |
| 11 | 3.3166247904 | No |
| 12 | 3.4641016151 | No |
| 13 | 3.6055512755 | No |
| 14 | 3.7416573868 | No |
| 15 | 3.8729833462 | No |
| 16 | 4 | Yes |
| 17 | 4.1231056256 | No |
| 18 | 4.2426406871 | No |
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