How do you figure the quantity of concrete?
Dimensions of the volume you wish to pour are measured in linear feet and then converted to cubic yards.
To calculate the volume of walls and flatwork, use the equation:
V = L x W x D / 27 ft3
Use the online calculation below to figure cubic yards for walls and flatwork. All measurements should be entered in feet:
To calculate the volume of caissons or columns, use the equation:
V = 3.14 r2 x D / 27 ft3
Use the online calculation below to figure cubic yards for Caissons and Columns: