A cube is a solid shape with six square faces. Each square face has the same side length and thus all the faces have the same size. A cube has 12 edges and 8 vertices. Each verte… See more

The total surface area of a cube is defined as the area of its outer surface. Since the cube has six square faces and each of the square faces is of the same size, the total surface are… See more

Imagine yourself sitting in a cube shaped room. You can then see the four walls around you. This denotes the lateral surface area of that room. That is, the lateral surfa… See more

The volume of a three-dimensional object can be defined as its capacity or the amount of liquid it could hold if it was hollow from the inside. The volume is calculated by multiplyi… See more

Example 1: The value of each side of a cube is 20 cm. What is the surface area of the cube? Solution: Let’s use the formula to calculate the surface area where the value of each sid… See more