Squared. When you find surface area, you are only finding the area of the shapes that make up the three-denominational shape.
There is no rectangular prism below 8 8 19.
lw + lh + wh x2
To find the surface area of an equilateral triangular prism you take the area of the rectangular sides and the triangular bases and add them up and your done.
surface area of a rectangular prism is the formula: 2lw+2wh+2lh
I am not sure that a rectangular prism is in any position to care!
its not i dont no why
Suppose that the area of the rectangular base is: lw then if the height is: h the surface area is: lw + lh + wh I believe that formula is for the surface area of a rectangular prism...
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?
Formula: S = 2B + L
The surface area of a cylinder prism has round shape and the surface of a rectangular prism has a square shape.
The formula will depend on what it is that you are trying to find: the volume or the surface area.
The formula for the area of a rectangular prism is A= 2(wL+hL+hw). A refers to area, w is the width of the prism, h refers to height, and L is the length of the prism.
A= 2(wh+lw+lh) where w = width h = height and l = length When trying to find the surface area of something, it is important to try to remember the specific formula. The formula for the surface area of a rectangular prism is A=2(wl+hl+hw).