MATHEMATICS

# Calculator for Surface Area for an Icosahedron

## Alternative name: Twenty Sided Cube Surface Area Calculator

This calculator will help you find the surface area of a icosahedron. The formula used in this calculator is listed below.

To use this calculator, you will need to know the edge length.

To give you a better mental model of the icosahedron, you can look at the visualization below. You can navigate the 3d-model of the icosahedron as you like.

## Results

Surface Area = **86.603**

## Icosahedron Surface Area Formula

Formula variable explanation:

- I represents the surface area.
- a represents the Edge length.

### LaTeX formula

If you are working in a TeX based editor you could use this TeX formula to calculate the icosahedron surface area.

I=5\cdot\sqrt{3\cdot{ a}^{2}}

## How To Calculate The Icosahedron Surface Area Your Self

Calculating the surface area is rather simple when you know the formula presented above. Follow these steps:

**Then change the following variables with your values:**

**a** shall be changed with the *Edge length* of your icosahedron. As an example **a** could be changed to 10.

- Now you can enter this in to your calculator and you will get your answer.