When to the surface area of this dolyn?

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Sidney Hunter

5 June, 19:41

When to the surface area of this dolyn?

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Caiden Stafford · Answer 1

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.