Inradius of Square given Diameter of Circumcircle Calculator

Calculate Inradius



Formula

The formula to calculate the Inradius of a Square given the diameter of its circumcircle is:

\[ \text{Inradius} = \frac{\text{Diameter of Circumcircle}}{2 \sqrt{2}} \]

Definition

The Inradius of a Square is the radius of the incircle of the square, or the circle contained by the square with all the edges of the square touching the circle. The Diameter of the Circumcircle of a Square is the diameter of the circumcircle of the square, or the circle which contains the square with all the vertices of the square lying on the circle.

Example Calculation

Let's assume the following value:

Using the formula:

\[ \text{Inradius} = \frac{14}{2 \sqrt{2}} \approx 4.94974746830583 \, \text{meters} \]

The Inradius of the Square is approximately 4.94974746830583 meters.

Conversion Chart

Diameter of Circumcircle (meters) Inradius (meters)
12 4.242640687119285
13 4.596194077712559
14 4.949747468305833
15 5.303300858899106
16 5.656854249492380