Square area calculator tool is used to calculate area, perimeter and length of the diagonal of a square. Enter length of the one side of a square to calculate all parameters.
The formula for Area of a Square is: a2, where 'a' is the side of a square.
The formula for Perimeter of a Square is: 4 a
The formula for Length of the Diagonal of a Square (d) is: √2 a
Square is a plane figure with four equal straight sides and four right angles.
A square is a kind of rectangle, and the perimeter of any rectangle is the sum of its four sides. Since all sides of a square are the same, perimeter=4a
The area of a square is equal to any one of its sides times any other: a * a . Since that's the same as s squared, area=a2
To find the length of the diagonal of a square, multiply the length of one side by the square root of 2.