How much concrete in cylinder?

To determine the amount of concrete in a cylinder, you can use the formula for the volume of a cylinder: V = πr²h, where V is the volume, r is the radius, and h is the height. Measure the radius of the cylinder's base and its height, then plug these values into the formula. The result will give you the volume in cubic units, which can then be converted to cubic meters or other units as needed for concrete calculations.