Question

What is the measure of n?mn84n = = [?] v?Give your answer in simplest form.Enter

Answer 1

From the pic, we can conclude:

$\frac{4}{n}=\frac{n}{8}$

Solve for n:

$\begin{gathered} 32=n^2 \\ n^2=32 \\ n=\sqrt[]{32} \\ so\colon \\ n=4\sqrt[]{2} \end{gathered}$