What is the square root of 32 over 4, expressed in the simplest radical form?

Determine the square root of 32 over 4, expressed in the simplest radical form.
When a number is multiplied by itself, its square root returns the original number.
Find the prime factors of $\frac{32}{4}$:
$\frac{32}{4}=\frac{2\times 4\times 4}{2\times 2}$
Take square root from both sides of the above equation:
$$\begin{gathered} \sqrt{\frac{32}{4}}=\sqrt{\frac{2\times 4\times 4}{2\times 2}} \\ \Rightarrow \sqrt{\frac{32}{4}}=\frac{\sqrt{2\times 4\times 4}}{\sqrt{2\times 2}} \\ \Rightarrow \sqrt{\frac{32}{4}}=\frac{4}{2}\sqrt{2} \\ \Rightarrow \sqrt{\frac{32}{4}}=2\sqrt{2} \end{gathered}$$
Thus, the square root of 32 over 4, expressed in the simplest radical form is $2\sqrt{2}$