(<center>Krieg Concrete Products - Oak Harbor, WA) Krieg Concrete Products Concrete Formulas

Here are some formulas useful for calculations about concrete:

Calculating the volume of concrete: use inches for all dimensions

Cubic yards in a rectangular pad =
length x width x thickness
46,656

Cubic yards in a cylinder =
diameter x diameter x 0.785 x height
46,656

Weight of concrete =
cubic yards x 3,900 lbs or cubic feet x 144 lbs

Volume Conversions:
Cubic yards x 27 = cubic feet
Cubic yards x 46,656 = cubic inches
Volume of water = 7.48 gallons per cubic foot