√118 ≈ 10.8628
√118 is an irrational number, so its decimals never end or repeat. It sits between 10 and 11 because 10² = 100 and 11² = 121.
| Decimal places | Value |
|---|---|
| 0 | 11 |
| 1 | 10.9 |
| 2 | 10.86 |
| 3 | 10.863 |
| 4 | 10.8628 |
| 5 | 10.86278 |
| 10 (digits) | 10.8627804912 |
118 has no perfect-square factor other than 1, so √118 is already in simplest radical form.
10.8628 × 10.8628 ≈ 118.0004, which is very close to 118.
Need another number? Use the square root calculator (also cube roots and other roots).
| Number | Square root |
|---|---|
| 114 | 10.6771 |
| 115 | 10.7238 |
| 116 | 10.7703 |
| 117 | 10.8167 |
| 119 | 10.9087 |
| 120 | 10.9545 |
| 121 | 11 |
| 122 | 11.0454 |