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Write the formula to find the total surface area of a cuboid. |
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Answer» ong>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. |
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