How many cubic yards of material are in one acre of land approximately 20 feet deep?

What is the approximate weight of one cubic yard of Black dirt, Gravel, and Sand?

Thanks,

Bob

 


Bob,

An acre is 43560 square feet so that is 43560/9 = 4840 square yards. Thus the volume is

4840  20/3  = 32,266.67 cubic yards.

To answer your second question I suggest you do an Internet search for the densities of the three materials you mentioned.

Penny