Here is a rectangular prism. The surface area formula for a rectangular box is 2 x height x width width x length height x length as seen in the figure below. A 12150 cm2 A 12150 cm 2.
Perimeter 2 X Lengths 2 X Widths P 2l 2w.
One side is the height of the can the other side is the perimeter of the circle since the label wraps once around the can. The area of a rectangle is the space contained within its perimeter. L is the length. Perimeter a b c.