Geometry
Cube Surface Area
Total surface area of a cube.
Formula
Formula
A = 6 a2
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| a | edge length | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenedge a = 3
Result54
Example 2
Givenedge a = 5
Result150