Question

write an expression that represents the perimeter of the figure below. write your answer in simplified form.

Explanation:

Step1: Count lengths of $k$

There are 8 sides of length $k$, so total length is $8k$.

Step2: Count lengths of $j$

There are 2 sides of length $j$, so total length is $2j$.

Step3: Sum all side lengths

Add the total lengths of $k$ and $j$.
$8k + 2j$

Answer:

$8k + 2j$