Cube Surface Area Calculator

If you are wondering how to find the surface area of cubes, you’re in the right place – this surface area of a cube calculator is a tool for you. Whether you are looking for a calculation tool or want to know more about the formula behind the calculator, we’ve got you covered. Scroll down to find out more about the cube surface area formula or give our calculator a try.

Cube surface area formula

How to find the surface area of a cube? Let’s have a look at the cube surface area formula:

A = 6a2

where a is the length of an edge.

Example of how to calculate the surface area of a cube

We now have the formula to calculate the surface area of a cube. Let’s look at a worked example.

For a cube with an edge of 8 cm, we can calculate the surface area like so:

• A = 6a2
• A = 6 * 82 = 384 cm2

How to use the cube surface area calculator?

You can use the cube surface area calculator to find the surface area of a cube:

1. Enter the length of the edge.
2. Our cube calculation tool performs all the calculations for you. The surface area is displayed.