For example if the base of the box is 25 sq ft and the side of the box ortogonal to it is 4 feet long then the box volume is 25 x 4 100 cu ft. Calculate cubic yards cubic feet or cubic meters for landscape material mulch land fill gravel cement sand containers etc. You can use our cubic calculator if you dont want to get stuck in the process of CBM calculation.
V box l w h.
In that case just multiply the area by the height. These boxes are the easiest to calculate the internal volume. Text area times text height area height. Once you have those measurements you apply some multiplication as follows.