Answer:
1,134 cubic inches
Explanation:
How to find volume = width x length x height
Divide the figure into 2 rectangular prisms; one on top, and one on the bottom.
The measurements of the rectangular prism on the top is 12, 10, and 7
12x10x7 = 840 cubic inches
The measurements of the rectangular prism on the bottom is 21, 7, and 2
21x7x2 = 294 cubic inches
Add them together
840+294 = 1,134 cubic inches