Answer:
2,304in^3
Explanation:
The formula for volume is [ b * l * h ]. We can use the values we are given to find the volume of both rectangles then add them both together.
12 * 12 * 6 = 864in^3
18 * 10 * 8 = 1,440in^3
Add them both together.
864 + 1440 = 2,304in^3
Best of Luck!