Hunan is making clock containers out of ceramic sheets that form rectangular pyramids. Some containers include the rectangular bottom and some do not. How much ceramic, measured in square centimeters, will Hunan save per container if she only makes containers without the bottoms? Use the net below.​


Area of lateral face:
Area of lateral face:
Area of lateral face:
Area of lateral face:
Choices: 300 cm 150 cm 96 cm 150 cm 96 cm 144 cm 144 cm 300 cm
what is the area of base?
400.
392.
300
amount of ceramic saved = per container 450.
400.
300.​