Midsphere Radius of Cube given Perimeter Calculator

Calculate Midsphere Radius



Formula

The formula to calculate the midsphere radius of a cube given its perimeter is:

\[ r_m = \frac{P}{12 \sqrt{2}} \]

Where:

Definition

Midsphere radius of a cube is the radius of the sphere for which all the edges of the cube become a tangent line on that sphere.

Perimeter of a cube is the total distance around the edge of the cube.

Example Calculation

Let's assume the following value:

Using the formula:

\[ r_m = \frac{120}{12 \sqrt{2}} \approx 7.07106781186547 \, \text{meters} \]

The midsphere radius of the cube is approximately 7.07106781186547 meters.

Conversion Chart

Perimeter (m) Midsphere Radius (m)
100 5.892556509888
120 7.071067811865
140 8.249579113843
160 9.428090415821
180 10.606601717798
200 11.785113019776