The expression \( \sqrt{105} \) represents the square root of 105.
To simplify or approximate it, you could compute:
\[ \sqrt{105} \approx 10.247 \]
This is the decimal approximation. If you need it in radical form, \( \sqrt{105} \) cannot be simplified further since 105 has no perfect square factors other than 1.
If you require any specific operations or further information related to \( \sqrt{105} \), feel free to ask!