Question

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

Explanation:

Step1: Identify side - lengths

The figure has 4 sides of length $d$ and 8 sides of length $g$.

Step2: Calculate perimeter

The perimeter $P$ is the sum of all side - lengths. So $P = 4d+8g$.

Answer:

$4d + 8g$