The volume of A is 432
The height of B is 2
The volume of B is 40
The total volume is 472
I think that’s right, I’m truly sorry if it isn’t.
To find volume you multiple length • width • height
The height of A is 9 and the total height of both figures is 11
So 11-9 leave us with 2 high would be the height of figure B
The total volumes is what is assume are both figures’ volume combined
So 432+40= 472