This is length × height × 2 Add the face areas to find the total surface area. The formula for the surface area of a cuboid with the dimensions 𝒍 × 𝒘 × 𝒉 can be given as: A cuboid has ...

for example, or for gift boxes and glasses cases. In order to create the prism-shaped boxes, the surface area is designed with a little extra added on. This allows for tabs that are glued or fixed ...