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1. Convert Online
2. Mathematics
3. Geometry
4. Rectangle Perimeter

\(l\)

(length)

units

\(w\)

(width)

units

Perimeter

units

Copy

How to use this Rectangle Perimeter Calculator 🤔

1. Enter ✎ value for length \((l)\).
2. Enter ✎ value for width \((w)\).
3. As soon as you enter the required input value(s), the Rectangle Perimeter is calculated immediately, and displaed in the output section (present under input section).

Rectangle Perimeter

The perimeter of a rectangle is the total length of its four sides.

Formula

To calculate the rectangle perimeter, you can use the following formula.

Perimeter = \( 2( l + w )\)

where

Calculation

{
  "topic": "rectangle-perimeter",
  "img": {
    "width": 420,
    "height": 255
  },
  "input_types": [
    "float",
    "float"
  ],
  "input_labels": [
    "l",
    "w"
  ],
  "input_values": [
    "8",
    "5"
  ],
  "input_units": [
    "units",
    "units"
  ],
  "input_descriptions": [
    "length",
    "width"
  ],
  "examples": [
    {
      "l": 3,
      "w": 2
    },
    {
      "l": 80,
      "w": 10
    }
  ],
  "type": "Calculate",
  "title": "Rectangle Perimeter",
  "category": "Geometry",
  "shape": "Rectangle",
  "formula_mathjax": "\\( 2( l + w )\\)",
  "formula": "2*( l + w )",
  "op_label": "Perimeter",
  "output_unit": "units",
  "description": "The rectangle perimeter calculator calculates the perimeter of the a rectangle by taking its length and breadth as inputs.",
  "explanation": "The perimeter of a rectangle is the total length of its four sides."
}