Simplify Square Roots: example 9.20

Simplify: $\sqrt{\frac{9}{64}}$ .

Work it out on paper first. Then open the solution one step at a time, and stop as soon as you can finish on your own.

Solution
$\begin{matrix} \sqrt{\frac{9}{64}} \\ Since {(\frac{3}{8})}^{2} = \frac{9}{64} & \frac{3}{8} \end{matrix}$

Your turn

The book's Try It right after this example: same idea, new numbers. Only the answer is given.

Simplify: $\sqrt{\frac{25}{16}}$ .

How did it go?