$\sqrt{120}$

Step 1 ：We need to find the square root of 120.

Step 2 ：\(\sqrt{120}\)

Step 3 ：Calculate the square root of 120.

Step 4 ：\(\sqrt{120} = 10.954451150103322\)

Step 5 ：Round the result to two decimal places.

Step 6 ：\(\sqrt{120} \approx 10.95\)

Step 7 ：\(\boxed{10.95}\)