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The formula for the surface area of a rectangular solid is = 2lw + 2lh + 2wh

2(length x width)+2(length x height)+2(width x height)

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Q: Total surface area of rectangular solid?
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The length width and height of a rectangular solid are in ratio of 4 3 2 If the volume of the box is 648 what is the total surface area of the box?

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How do you solve surface area of a rectangular prisem?

Properties of a rectangular prism: * A rectangular prism has a total of 6 surfaces. * Because it is rectangular it will have 4 equal longer edges and 8 equal shorter edges, and so * It will have 4 rectangular faces and 2 square faces, therefore * Total surface area = 2 x square (end ) surface + 4 x rectangular (side) surfaces If we let x = shorter edges (breadth) & y = longer edges (length), and, as area = length x breadth, then * each end (a square surface) will have an area of x2 * each side (rectangular surface) will have an area of xy Thus: Total surface area of the rectangular prism = 2 x end area + 4 x side area = 2x2 + 4xy = 2x(x + 2y) Hope this nswers your question and explains how we arrive at the formula for calculating the total surface area of a rectangular prism.


Surface area of a rectangular solid?

In the absence of any further information, multiply the length by the width


What is the name of sum of the areas of all faces of a solid figure?

The "Surface Area" of the solid figure. Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.


What is the sum of the area of every face on a solid?

Its total surface area.


The total area of all faces of a solid figure?

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Each speck of the powder has a smaller surface area than the lump of solid, however the total surface area of the powder specks will be greater than that of the solid lump


Surface area of rectangular prism?

surface area of a rectangular prism is the formula: 2lw+2wh+2lh


Surface area of rectangular pyramid?

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...


The surface area of a rectangular solid that is 8 inches long16 inches wide and 4 inches high?

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Find the surface area of a rectangular solid with dimensions of 7 by 8 by 5 centimeters?

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How do you find the perimeter and surface area of a rectangular solid?

Well it depends what your asking, if your just looking for the perimiter it would be length times 2 plus height times 2. Now if your looking for lateral surface area the formula would be length times height times 2 plus length times height times 2, heres a better look at the formula. perimiter (P) = L+L+W+W lateral surface area (LSA) = 2xLxH +2xWxH Now if your looking for total surface area (The total surface area of a rectangular solid includes the lateral suface area plus the area of the top and bottom) The formula would be. Total surface area (TSA)= 2xLxH + 2xWxH + 2xLxW W = Width L = Length h = Height Well I hope that helps Karp