MathCalcLab
Language

Square Calculator

Calculate square area, perimeter, and diagonal from side length

Accepts integers or decimals (use a period for decimals).

ss

Square showing side s and diagonal

Results

Enter values and click Calculate to see the result.

Theory & Formula

A square is a special rectangle where all four sides are equal.

calculatorContent.geometry.square.theory.description2

calculatorContent.geometry.square.theory.propertiesTitle
  • calculatorContent.geometry.square.theory.property1
  • calculatorContent.geometry.square.theory.property2
  • calculatorContent.geometry.square.theory.property3
  • calculatorContent.geometry.square.theory.property4
  • calculatorContent.geometry.square.theory.property5
\(A = s^2, P = 4s, d = s\sqrt{2}\)

Worked Examples

Example 1

\(s = 6 \rightarrow A = 6^2 = 36\) units², \(P = 4 \times 6 = 24\) units, \(d = 6\sqrt{2} \approx 8.49\) units

Example 2

\(s = 10 \rightarrow A = 10^2 = 100\) units², \(P = 4 \times 10 = 40\) units, \(d = 10\sqrt{2} \approx 14.14\) units
Square Calculator | MathCalcLab | MathCalcLab