Square Calculator

Square Calculator calculator can be used to calculate area, perimeter, diagonal, and other properties of a square based on one parameter.

Input Parameters

Calculation Results

Calculation Formula

Area = a², Perimeter = 4a, Diagonal = a√2

Where:
a = Side Length of the square

Area:

-

Perimeter:

-

Diagonal:

-

Square Calculator Calculator Usage Guide

Learn how to use the Square Calculator calculator and its working principles

How to Use

  1. Enter the side length of the square in the input field. The side length must be a positive number.
  2. Click the "Calculate" button to compute the area, perimeter, and diagonal of the square.
  3. The results will be displayed in the calculation results section.
  4. Click the "Reset" button to clear all inputs and results.

Formulas Used

The calculator uses the following standard formulas for a square:

  • Area: Area = a², where 'a' is the side length
  • Perimeter: Perimeter = 4a, where 'a' is the side length
  • Diagonal: Diagonal = a√2, where 'a' is the side length

Examples

Example 1: If the side length is 5 cm

Area = 5² = 25 cm²

Perimeter = 4 × 5 = 20 cm

Diagonal = 5√2 ≈ 7.07 cm

Example 2: If the side length is 10 inches

Area = 10² = 100 in²

Perimeter = 4 × 10 = 40 in

Diagonal = 10√2 ≈ 14.14 in