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Square and Cube

To the mobile version
square:
side length = a
diagonal = √(2) ⋅ a
perimeter = 4 ⋅ a
area = a2

cube:
total surface = 6 ⋅ a2
volume = a3
space diagonal = √(3) ⋅ a
total edge length = 12 ⋅ a


Rounding: significant digits.
Decimal sign:

This is a converter for lengths, areas, and volumes of squares and cubes.

Usage: Type the value you want to convert into the respective field. Click on any free space of the window or on the "calculate"-button and read the result. Use the "reset" button to delete your calculation. The units change in correspondance to the input values (cm, cm², cm³ or m, m², m³ etc.).

Example: The lenghth of a side of a cube is 5 cm. What is its volume ? Type "5" into the field for the side length. Click on any free space of the window or on the "calculate"-button. Read the result for the volume of the cube (125 cm²).

Remarks:
- Please note the remarks about the representation of numbers..
- There is no warranty for the calculation. Cactus2000 is not responsible for damage of any kind caused by wrong results.
- Please send an email if you have suggestions or if you would like to see more conversions to be included.

© Bernd Krüger, 05.03.2001, 25.10.2018

Bernd Krüger, 2021
Cactus2000