Total Surface Area of Icosahedron given Circumsphere Radius Calculator

Calculate Total Surface Area



Formula

The formula to calculate the Total Surface Area of Icosahedron is:

\[ TSA = 5 \cdot \sqrt{3} \cdot \left( \frac{4 \cdot rc}{\sqrt{10 + 2\sqrt{5}}} \right)^2 \]

Definition

Total Surface Area of Icosahedron is the total quantity of plane enclosed by the entire surface of the Icosahedron. Circumsphere Radius of Icosahedron is the radius of the sphere that contains the Icosahedron in such a way that all the vertices are lying on the sphere.

Example Calculation

Let's assume the following values:

Using the formula:

\[ TSA = 5 \cdot \sqrt{3} \cdot \left( \frac{4 \cdot 9}{\sqrt{10 + 2\sqrt{5}}} \right)^2 = 775.537852045189 \]

The Total Surface Area is 775.537852045189 Square Meters.

Conversion Chart

Circumsphere Radius (Meters) Total Surface Area (Square Meters)
8 612.770648529531968
8.5 691.760614941542030
9 775.537852045189084
9.5 864.102359840473014
10 957.454138327394048