167k views
8 votes
What is the formula of total surface area of cuboid.​

1 Answer

11 votes
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.
User Gisela
by
5.2k points