Square Calculator

Calculate square area, perimeter, diagonal with step-by-step explanations.

Enter Square Data

About Square Calculations

What is a Square?

A square is a regular quadrilateral with four equal sides and four right angles. It is a special type of rectangle where all sides are equal.

Key Properties

  • Four equal sides: All sides have the same length
  • Four right angles: All interior angles are 90 degrees
  • Equal diagonals: Both diagonals have the same length
  • Symmetrical: Multiple lines of symmetry

Real-World Applications

  • Architecture: Floor tiles and room layouts
  • Design: Picture frames and decorative elements
  • Manufacturing: Product packaging and containers
  • Games: Chess boards and puzzle pieces