What is the weight in pounds of a cast iron machine base that has a total volume of 22 cubic feet?

To find the weight of a cast iron machine base with a volume of 22 cubic feet, you can use the density of cast iron, which is approximately 450 pounds per cubic foot. By multiplying the volume by the density, the weight would be approximately 9,900 pounds (22 cubic feet × 450 pounds/cubic foot).