The perimeter of a square is the total distance around its boundary or the sum of the length of all its sides. Since a square has four sides of equal length, the perimeter is simply four times the length of one of its sides. For example, if a square has a side length of 5 units, its perimeter would be 4 x 5 = 20 units.
The concept of perimeter is used in a variety of real-life situations, such as determining the amount of fencing needed to surround a garden or the length of tape needed to wrap around a box. In geometry, the perimeter of a shape is a fundamental measurement that helps in determining other properties of the shape.
Find \(a\)
Use this calculator to determine the length of any side when the perimeter of the square is given.
The perimeter of the square
