Circumference of Circle Calculator

Calculate Circumference of Circle



Formula

The formula to calculate Circumference of Circle (C) is:

\[ C = 2 \cdot \pi \cdot r \]

Where:

Definition

Circumference of Circle is the distance around the Circle.

Radius of Circle is the length of any line segment joining the center and any point on the Circle.

How to calculate Circumference of Circle

Let's assume the following value:

Using the formula:

\[ C = 2 \cdot \pi \cdot r \]

Evaluating:

\[ C = 2 \cdot \pi \cdot 5 \]

The Circumference of Circle is 31.4159265358979 Meter.

Circumference of Circle Conversion Chart

Radius of Circle (Meter) Circumference of Circle (Meter)
1 6.283185307179586
2 12.566370614359172
3 18.849555921538759
4 25.132741228718345
5 31.415926535897931
6 37.699111843077517
7 43.982297150257104
8 50.265482457436690
9 56.548667764616276
10 62.831853071795862