You have an aquarium in the shape of a rectangular prism. The base is 4 feet by 2 feet. The height is 3 feet. How many square feet of glass were used to build the aquarium? (The top of the aquarium is open.)
someone plzz respond -_-
bottom 2*4 = 8
ends 2 * 2 * 3 = 12
sides 2 * 4 * 3 = 24
so
8 + 12 + 24 = ?