Question

find $n$.
write your answer as a whole number or a decimal. do not round.

Explanation:

Step1: Identify similar triangles

$\triangle ILH \sim \triangle KLJ$ (right angles, vertical angles equal, AA similarity)

Step2: Set up proportion of sides

$\frac{n}{4} = \frac{6}{3}$

Step3: Solve for $n$

$n = 4 \times \frac{6}{3}$
$n = 4 \times 2$

Answer:

8 ft