Determine the square root of the fraction 45/5: $\sqrt{\frac{45}{5}}$

Step 1 ：Simplify the fraction \(\frac{45}{5}\) to get 9.0

Step 2 ：Calculate the square root of 9.0 to get 3.0

Step 3 ：So, the square root of the fraction \(\frac{45}{5}\) is \(\boxed{3}\)