An interior designer is buying fabric to cover throw pillows for a master bedroom. she needs material to cover 6 pillows—3 rectangle-shaped, 2 cylinder-shaped, and one sphere-shaped. the rectangles are 18 inches by 12 inches by 2 inches. the cylinders are 12 inches high and have a radius of 7 inches. the sphere has a radius of 10 inches. a. what is the surface area of each rectangle-shaped pillow? b. what is the surface area of each cylinder-shaped pillow? c. what is the surface area of the sphere-shaped pillow? d. what is the total surface area for all 6 pillows? the designer also needs to buy stuffing for the pillows.  e. what is the volume of each rectangle-shaped pillow? f. what is the volume of each cylinder-shaped pillow? g. what is the volume of the sphere-shaped pillow? h. what is the total volume needed to stuff all the pillows