Volume of fish food cube:
1/4x1/4x1/4=1/64
Volume of shipping box:(part two)
Only wants you to multiply two numbers which is not correct to find the volume
Part 3 V=LxWxH
3 3/4 x 3 x 3 1/4=36 9/16
So no part two and three will not be equal because part two is not set up correctly