Bailey’s cakes and pastries baked a three-tiered cake for a wedding. the bottom tier is a rectangular prism that is 18 centimeters long, 12 centimeters wide, and 8 centimeters tall. the middle tier is a rectangular prism that is 12 centimeters long, 8 centimeters wide, and 6 centimeters tall. the top tier is a cube with edges of 4 centimeters each. what is the volume of each tier and of the entire cake? 1,728 cubic centimeters 2,368 cubic centimeters 2,664 cubic centimeters 64 cubic centimeters 576 cubic centimeters 38 cubic centimeters 16 cubic centimeters pairs the top tier the middle tier the bottom tier the entire cake