Rectangle Perimeter Calculator

units
units

Result:

Perimeter (P) = 2 × (l + w)
P = 2 × (? + ?)
P = 2 × (?)
P = ? units
Perimeter: 0 units

What is the Perimeter of a Rectangle?

The perimeter of a rectangle is the total distance around its outer edges. It is calculated by adding all four sides together.

Formula: P = 2 × (length + width) = 2l + 2w

Where:
• P = Perimeter
• l = Length of the rectangle
• w = Width of the rectangle