Hello from MrBillDoesMath!
Answer:
Choice B (176)
Discussion:
Volume of a box = (area of base) * height.
In our case this becomes
"2 of the boxes have a height of 3" + "and one box has a height of 5"
16 * 3 + 16 * 3 + 16 * 5 =
48 + 48 + 80 =
96 + 80 =
176
which is choice B
Thank you,
MrB