Perimeter, Area, Diagonal of square
The best calculator to calculate the square you’ve ever seen
Enter a value to any field - the others are calculated themselves. If you change a value in any field, the others are automatically recalculated.
For decimals you can enter either points or commas
as decimal marks (but only one decimal point in a value).
The result will be in the units that you enter into the fields.
For example: if you enter decimeters, calculation will be also in decimeters.
If appears an error NaN, check whether you enter to the field
a correct value, ie. without any letters and other characters.
|O =||4 × a||[m]|
|P =||a × a = a²||[m²]|
|u =||a √2 ≈ a × 1,41||[m]|
a … length of one side
u … diagonal
The square and the circle (disc)
Diagonal (u) = Excircle diameter
Side of square (a) = Incircle diameter
Calculation of square online
How to calculate ...Bold shapes and objects are already in operation. The others contain only a formula.
- Circle - online calculator
- Cube - online calculator
- Sphere - online calculator
- Cylinder - online calculator
- Rectangle - online calculator
- GEOMETRY - disambiguation
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