Surface area = 2LW + 2(L+W)H
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2(l*w)+2(w*h)+2(l*h)=surface area
Squared. When you find surface area, you are only finding the area of the shapes that make up the three-denominational shape.
lw + lh + wh x2
There is no rectangular prism below 8 8 19.
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.
The surface area of a rectangular prism can be calculated by adding the areas of all six faces. The formula for the surface area of a rectangular prism is 2lw + 2lh + 2wh, where l, w, and h represent the length, width, and height of the prism, respectively. This formula accounts for the two faces of each dimension (length, width, and height) on the rectangular prism.
LxWx2
I am not sure that a rectangular prism is in any position to care!
its not i dont no why
Sure thing, honey. The formula for the area of a rectangular prism is 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height. Just plug in those values and you'll have your area faster than you can say "Golden Girls marathon."
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
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).
The formula will depend on what it is that you are trying to find: the volume or the surface area.
The surface area of a cylinder prism has round shape and the surface of a rectangular prism has a square shape.
The formula for finding the surface area of a rectangular prism is 2(wh + lw + lh), where w is width, h is height, and l is length. 3.14 is the value for pi, which is only used for circular objects, like circles, cylinders, and spheres. It has nothing to do with rectangular prisms. Click on the related link below for an illustration of the formula for the surface area of a rectangular prism.