Answer:
160 units^2
Explanation:
Split it into multiple steps -->
1. Find the area of the bottom square -->
Since we know one side is 8, def. square 8 squared --> 64
2. Find the area of ONE traingle --> 6 height def. square from above
--> thus (6(8)) / 2 --> 24
def. square pyramid --> 24 x 4 --> 96
3. Finally add. --> 64 + 96 = 160
--> therefore 160 units^2
Hope this Helps!