# Surface area of cube calculator

# Surface area of cube

The surface area of a cube is the total area of all its faces. Since a cube has six square faces that are all the same size, we can find the surface area by multiplying the area of one face by six.

**The formula for the surface area of a cube is:**

SA = 6s^2

**where:**

- SA is the surface area of the cube
- s is the length of one side of the cube

For example, let’s say we have a cube with a side length of 4 cm. We can find its surface area using the formula:

SA = 6s^2 = 6(4 cm)^2 = 6(16 cm^2) = 96 cm^2

So the surface area of the cube is 96 square centimeters.

## Surface area of cube step by step

**Sure, here are the step-by-step instructions for finding the surface area of a cube:**

- Identify the length of one side of the cube. Let’s call this measurement s.
- Use the formula for the area of a square to find the area of one face of the cube. Since all faces of a cube are squares, the area of each face is s^2.
- Multiply the area of one face by 6, since a cube has 6 identical faces. This gives you the total surface area of the cube.
- Write your final answer with the appropriate units squared. Since surface area is measured in square units, your answer will have units of length squared.

So, the complete step-by-step process for finding the surface area of a cube can be written as:

SA = 6s^2

where:

- SA is the surface area of the cube
- s is the length of one side of the cube

I hope this helps!