
Online Conversion
12/05/2005 · Crushed stone has a density of 100 pounds/cubic foot 28 foot * 28 foot * foot = 1,176 cubic foot 1,176 cubic foot * 100 pounds/cubic foot = 117,600 pounds 117,600 / 2000 = tons The conversion will be different if pit rock is not the same as crushed stone. If you can be more specific as to what pit rock is, I may be able to find ...