Answer:
164 yd³
Explanation:
separate the shape into three different ones
find the volume of the first shape - 5×2×4 (40)
find the volume of the second shape - 3×4×7 (84)
find the volume of the third shape - 5×4×2 (40)
add all volumes together to get the volume of the complete figure - 40+84+40 (164)
your final answer is 164 yd³