The first thing you should do in this case is to find the volume of each of the cubes separately. We have then that:
V = L ^ 3
V = (1/4) ^ 3 = 0.015625 in ^ 3
Then, we must multiply this volume by the number of cubes to find the volume of the prism.
Vtotal = (576) * (0.015625) = 9 in ^ 3
answer
the volume of the prism is 9 in ^ 3
