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3. Geometry
4. Pentagon Perimeter

\(s\)

(length of side)

units

Perimeter

units

Copy

How to use Pentagon Perimeter Calculator

1. Enter ✎ value for length of side \((s)\).
2. The result appears beneath the inputs as you enter values.

About this calculation

The perimeter of a regular pentagon is a measure of sum of the lengths of five sides of the pentagon. To calculate the perimeter of a pentagon using length of the side, use the given formula for pentagon area, and compute the result.

Formula

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

Perimeter = \( 5 s \)

where

Calculation

{
  "topic": "pentagon-perimeter",
  "img": {
    "width": 245,
    "height": 273
  },
  "input_types": [
    "float"
  ],
  "input_labels": [
    "s"
  ],
  "input_values": [
    "8"
  ],
  "input_units": [
    "units"
  ],
  "input_descriptions": [
    "length of side"
  ],
  "examples": [
    {
      "s": 20
    },
    {
      "s": 1
    }
  ],
  "type": "Calculate",
  "title": "Pentagon Perimeter",
  "category": "Geometry",
  "shape": "Pentagon",
  "formula_mathjax": "\\( 5 s \\)",
  "formula_mathjax_sub": "\\( 5 \\times s \\)",
  "formula": "( 5 * s )",
  "op_label": "Perimeter",
  "output_unit": "units",
  "description": "The Pentagon Perimeter calculator calculates the perimeter of a pentagon shape by taking the length of its side as input.",
  "explanation": "The perimeter of a regular pentagon is a measure of sum of the lengths of five sides of the pentagon. To calculate the perimeter of a pentagon using length of the side, use the given formula for pentagon area, and compute the result."
}