Sand needed: 8*6*1.5 = 72 cubic feet
72 cubic feet
Roughly 72 pounds.
If the given dimensions are in feet then 4*4*72 = 1152 cubic feet
72 liters is 19.02 US gallons or 2.54 cubic feet.
72 cubic feet
It will hold 538.6 US gallons of water.
72 cubic feet
There are about 184320 quick feet from 72 in by 128 in by 20 in.
It is 72 cubic feet.
3 feet 3*4*6 = 72 cubic feet
72 cubic feet