A cube has six congruent square faces ... 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 ...

The total surface area of an object is the area of its base and the curved surface as well. Therefore, TSA = Area of base + Area of the curved surface The amount of space covered by an object is ...

Save guides, add subjects and pick up where you left off with your BBC account. A 6 m cube tank is full of water. An empty tank the shape of a cuboid has a base of length 10 m and width 8 m.