Area of the Square

Square:

A square is a regular quadrilateral.It has four equal sides and four equal angles (90-degree angles, or right angles). It can also be defined as a rectangle in which two adjacent sides have equal length.

Example:

Area of the square is= 3 * 3=9

Perimeter of the square is= 4 * 3=12

Diagonal of the square is= 3 * 1.732=4.2426

Formulae:
Area Of the Square: [(side * side)]
Perimeter of the square: [(4 * side)]
Diagonal of the Square:[(side* sqrt(2))]

Area of the Square:

Enter the length of the side:
Area of the Square:

Perimeter of the Square:

Enter the length of the side:
Area of the Square:

Diagonal of the Square:

Enter the length of the side:
Diagonal of the Square: