total surface area of a cuboid
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TSA of Cuboid =
2lw+2lh+2hw
OR
2(lw+lh+hw)
where ,
l = length
w = width
h = height
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0
Answer:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area to multiply length X breath + 2 x x height + 2 multiply height X breath
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