Answer:
80 ft^3
Explanation:
You need to divide the figure into 2 separate figures and calculate each figure's volume then total them up.
Let's divide the figure into the left and right figures.
The left figure will have dimensions: 8 x 4 x 2
=> V = 64 ft^3
The right figure will have dimensions: (6-4) x 3 x 2
=> V = 16 ft^3
Total volume = 64 + 16 = 80 ft^3