The figure is made up of a cylinder, a cone, and a half sphere. The radius of the half sphere is 3 inches. What is the volume of the composite figure? Use 3.14 for Pi. Round to the nearest hundredth. A cylinder, half sphere, and cone. The radius for all figures is 3 inches. The height of the cylinder is 6 inches and height of the cone is 4 inches. Recall the formulas V = B h V = one-third B