Cube (Volume, Area, Diagonal)
Result
Cube (Volume, Area, Diagonal) Calculate volume, surface area, and diagonal of a cube. — free online calculator.
Formula
- Enter the specified values using consistent units. The calculator applies the displayed formula; input assumptions and units are stated beside each field.
- The main inputs are Edge length. Enter them in the units and format shown in the calculator.
- Keep comparable quantities in compatible units whenever the formula combines or compares them.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Cube (Volume, Area, Diagonal)
- Edge length: 3
Example inputs: Edge length = 3. Calculated result: Volume (cubic units): 27 | Surface area (square units): 54 | Space diagonal: 5.19615242.
Sample result: Calculating…
Frequently asked questions
What does the Cube (Volume, Area, Diagonal) calculate?
All cube edges have the same length a.
Which values should I enter?
Enter Edge length using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Volume = a³; Surface area = 6a²; Space diagonal = a√3.
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.