The result of your conversion between Copper and pound/cubic yard appears here
To convert between Copper and Pound/cubic Yard you have to do the following:
First divide 8906 / 0.45359237/((0.0037854118/231)*1728*27) = 15011.55231951
Then multiply the amount of Copper you want to convert to Pound/cubic Yard, use the chart below to guide you.
Symbol: copper
No description
Symbol: lb/yd³
No description