surface area of a rectangular prism is the formula: 2lw+2wh+2lh
W = Volume x weight density
I am not sure that a rectangular prism is in any position to care!
its not i dont no why
Rectangular prism = 6 rectangular faces.
Formula: S = 2B + L
There must be a typo in this question, "Why does the formula for finding the surface area of arectangular prism is helpful?" What does that even mean?
Surface area = 2LW + 2(L+W)H
The formula will depend on what it is that you are trying to find: the volume or the surface area.