ConvertOnline

• Document
• Image
• Color
• Maths
• Physics
• ⇆ Units
• 🇺UTF-8
• Calculators
• Current Time
• Notepad

Semi-Circle Circumference Calculator

r

(radius)

units

Circumference (C)

units

CopyView Calculation

How to use this Semi-Circle Circumference Calculator 🤔

1. Enter ✎ value for radius (r).
2. As soon as you enter the required input value(s), the Semi-Circle Circumference is calculated immediately, and displaed in the output section (present under input section).

Formula

To calculate the semi-circle circumference, you can use the following formula.

\(C = \) \( (π + 2 ) r \)

where

Calculation

Once you enter the input values in the calculator, the output parameters are calculated.

{
  "topic": "semi-circle-circumference",
  "img": {
    "width": 299,
    "height": 198
  },
  "input_types": [
    "float"
  ],
  "input_labels": [
    "r"
  ],
  "input_values": [
    "8"
  ],
  "input_units": [
    "units"
  ],
  "input_descriptions": [
    "radius"
  ],
  "examples": [
    {
      "r": 10
    },
    {
      "r": 2
    }
  ],
  "type": "Calculate",
  "title": "Semi-Circle Circumference",
  "category": "Geometry",
  "shape": "Semi-Circle",
  "formula_mathjax": "\\( (π + 2 ) r \\)",
  "formula_mathjax_sub": "\\( ( π + 2) \\times r \\)",
  "formula": "( Math.PI + 2) *  r ",
  "op_label": "Circumference",
  "output_unit": "units",
  "explanation": "The circumference of a semi-circle is the sum of diameter and the length of the semi-circular arc."
}