Bag provides 06 cubic feet of cured concrete. If the result returned is 00 confirm that you entered a value greater than zero in each of the fields. Divide cubic feet by 27 to convert to cubic yards and this is your answer.
To Calculate Yardage needed for your project enter the Width of Circle and Depth.
Essentially you are solving for volume and then converting to cubic yards. Also if you know the radius then you can simply multiply by 2 to get the diameter. Area of a Circle. Our bulk material calculator is a powerful tool that will help you calculate the volume of stone required.