Question

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

Explanation:

Step1: Recall perimeter definition

Perimeter is sum of all side - lengths.

Step2: Count side - lengths

There are two sides of length $k$, two sides of length $l$, two sides of length $m$, and four sides of length $n$.

Step3: Write expression

$P = 2k+2l + 2m+4n$

Answer:

$2k + 2l+2m + 4n$