Please help with this math problem

Answer:
P = 18
Step-by-step explanation:
perimeter is all sides added together
8 / 4 = 2
(use this to find the equivalent on triangle ABC)
8 / 2 = 4
(line AC)
12 / 2 = 6
(line AB)
16 / 2 = 8
(line BC)
4 + 6 + 8 = 18