What is the total volume of this compound shape?

Answer:
Step-by-step explanation:
Volume Rectangular Prism
V = l * w * h
Volume of Triangular Prisim
V = 1/2 b * h * w
b = 12 feet
h = 9 feet
w = 4 feet
V = 1/2 * 12 * 9 * 4
V = 216 cu feet.
Total Volume
216 + 384
Total Volume = 600 Cu feet.