Respuesta :

Gimme a second. The answer is 
C. 168 units 2
well area will be sum of all the figures

 = 15*4 (1st rectangle) +  6*4  (2nd rec) + 1/2 *8*9  ( larger triangle )  +  1/2*4*6 (smaller triangle)

= 60 + 24 + 36  + 12  

= 132 unit ^2 

hope it helped and you got it.. :)

now brainlist on me.. okayy lol