The formula for the surface area of a cuboid with the dimensions 𝒍 × 𝒘 × 𝒉 can be given as: A cuboid has three pairs of congruent faces. The top and base faces are congruent.

As the side length of the cube increases, both the surface area and volume grow, but the ratio of surface area to volume decreases. The left section shows individual cubes with their side lengths, ...