The answer is C.
Point G can be centroid because 12:6 equals 2:1
FG = 6
FC = 18
so
GC = 12
12:6 = 2:1
Answer:

Step-by-step explanation:




<h3>Hope it is helpful...</h3>
Answer: C. 16.9
Step-by-step explanation: To find the perimeter you have to add all the sides of the figure.
I believe it to be six but than again I could be sadly wrong