1. Ms. Johnson, a circus ringleader, made a cake in the shape of a circus tent to use as the centerpiece at a celebration. As shown in the illustration, the cake consists of a cylinder and a cone. The height of the cone is one-half the height of the cylinder. The volume of the cylinder is . The diameter of the cylinder is 12 in. What is the volume of the circus tent cake? Use 3.14 for . Round to the nearest hundredth. Show your work.