Answer:
P = 18
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
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