## Edge Length of Icosahedron given Circumsphere Radius Solution

STEP 0: Pre-Calculation Summary
Formula Used
Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5))))
le = (4*rc)/(sqrt(10+(2*sqrt(5))))
This formula uses 1 Functions, 2 Variables
Functions Used
sqrt - Square root function, sqrt(Number)
Variables Used
Edge Length of Icosahedron - (Measured in Meter) - Edge Length of Icosahedron is the length of any of edges of the Icosahedron or the distance between any pair of adjacent vertices of the Icosahedron.
Circumsphere Radius of Icosahedron - (Measured in Meter) - 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.
STEP 1: Convert Input(s) to Base Unit
Circumsphere Radius of Icosahedron: 9 Meter --> 9 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
le = (4*rc)/(sqrt(10+(2*sqrt(5)))) --> (4*9)/(sqrt(10+(2*sqrt(5))))
Evaluating ... ...
le = 9.46316001814441
STEP 3: Convert Result to Output's Unit
9.46316001814441 Meter --> No Conversion Required
9.46316001814441 9.46316 Meter <-- Edge Length of Icosahedron
(Calculation completed in 00.003 seconds)
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## < 11 Edge Length of Icosahedron Calculators

Edge Length of Icosahedron given Surface to Volume Ratio
Edge Length of Icosahedron = (12*sqrt(3))/((3+sqrt(5))*Surface to Volume Ratio of Icosahedron)
Edge Length of Icosahedron given Circumsphere Radius
Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5))))
Edge Length of Icosahedron given Lateral Surface Area
Edge Length of Icosahedron = sqrt((2*Lateral Surface Area of Icosahedron)/(9*sqrt(3)))
Edge Length of Icosahedron given Insphere Radius
Edge Length of Icosahedron = (12*Insphere Radius of Icosahedron)/(sqrt(3)*(3+sqrt(5)))
Edge Length of Icosahedron given Space Diagonal
Edge Length of Icosahedron = (2*Space Diagonal of Icosahedron)/(sqrt(10+(2*sqrt(5))))
Edge Length of Icosahedron given Total Surface Area
Edge Length of Icosahedron = sqrt(Total Surface Area of Icosahedron/(5*sqrt(3)))
Edge Length of Icosahedron given Face Area
Edge Length of Icosahedron = sqrt((4*Face Area of Icosahedron)/sqrt(3))
Edge Length of Icosahedron given Volume
Edge Length of Icosahedron = ((12/5*Volume of Icosahedron)/(3+sqrt(5)))^(1/3)
Edge Length of Icosahedron given Midsphere Radius
Edge Length of Icosahedron = (4*Midsphere Radius of Icosahedron)/(1+sqrt(5))
Edge Length of Icosahedron given Face Perimeter
Edge Length of Icosahedron = Face Perimeter of Icosahedron/3
Edge Length of Icosahedron given Perimeter
Edge Length of Icosahedron = Perimeter of Icosahedron/30

## < 4 Edge Length of Icosahedron Calculators

Edge Length of Icosahedron given Circumsphere Radius
Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5))))
Edge Length of Icosahedron given Total Surface Area
Edge Length of Icosahedron = sqrt(Total Surface Area of Icosahedron/(5*sqrt(3)))
Edge Length of Icosahedron given Volume
Edge Length of Icosahedron = ((12/5*Volume of Icosahedron)/(3+sqrt(5)))^(1/3)
Edge Length of Icosahedron given Face Perimeter
Edge Length of Icosahedron = Face Perimeter of Icosahedron/3

## Edge Length of Icosahedron given Circumsphere Radius Formula

Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5))))
le = (4*rc)/(sqrt(10+(2*sqrt(5))))

## What is an Icosahedron?

An Icosahedron is a symmetric and closed three dimensional shape with 20 identical equilateral triangular faces. It is a Platonic solid, which has 20 faces, 12 vertices and 30 edges. At each vertex, five equilateral triangular faces meet and at each edge, two equilateral triangular faces meet.

## What are Platonic Solids?

In three-dimensional space, a Platonic solid is a regular, convex polyhedron. It is constructed by congruent (identical in shape and size), regular (all angles equal and all sides equal), polygonal faces with the same number of faces meeting at each vertex. Five solids who meet this criteria are Tetrahedron {3,3} , Cube {4,3} , Octahedron {3,4} , Dodecahedron {5,3} , Icosahedron {3,5} ; where in {p, q}, p represents the number of edges in a face and q represents the number of edges meeting at a vertex; {p, q} is the Schläfli symbol.

## How to Calculate Edge Length of Icosahedron given Circumsphere Radius?

Edge Length of Icosahedron given Circumsphere Radius calculator uses Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5)))) to calculate the Edge Length of Icosahedron, The Edge Length of Icosahedron given Circumsphere Radius formula is defined as the length of any of the edges of the Icosahedron or the distance between any pair of adjacent vertices of the Icosahedron and is calculated using the circumsphere radius of the Icosahedron. Edge Length of Icosahedron is denoted by le symbol.

How to calculate Edge Length of Icosahedron given Circumsphere Radius using this online calculator? To use this online calculator for Edge Length of Icosahedron given Circumsphere Radius, enter Circumsphere Radius of Icosahedron (rc) and hit the calculate button. Here is how the Edge Length of Icosahedron given Circumsphere Radius calculation can be explained with given input values -> 9.46316 = (4*9)/(sqrt(10+(2*sqrt(5)))).

### FAQ

What is Edge Length of Icosahedron given Circumsphere Radius?
The Edge Length of Icosahedron given Circumsphere Radius formula is defined as the length of any of the edges of the Icosahedron or the distance between any pair of adjacent vertices of the Icosahedron and is calculated using the circumsphere radius of the Icosahedron and is represented as le = (4*rc)/(sqrt(10+(2*sqrt(5)))) or Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5)))). 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.
How to calculate Edge Length of Icosahedron given Circumsphere Radius?
The Edge Length of Icosahedron given Circumsphere Radius formula is defined as the length of any of the edges of the Icosahedron or the distance between any pair of adjacent vertices of the Icosahedron and is calculated using the circumsphere radius of the Icosahedron is calculated using Edge Length of Icosahedron = (4*Circumsphere Radius of Icosahedron)/(sqrt(10+(2*sqrt(5)))). To calculate Edge Length of Icosahedron given Circumsphere Radius, you need Circumsphere Radius of Icosahedron (rc). With our tool, you need to enter the respective value for Circumsphere Radius of Icosahedron and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Edge Length of Icosahedron?
In this formula, Edge Length of Icosahedron uses Circumsphere Radius of Icosahedron. We can use 13 other way(s) to calculate the same, which is/are as follows -
• Edge Length of Icosahedron = (12*sqrt(3))/((3+sqrt(5))*Surface to Volume Ratio of Icosahedron)
• Edge Length of Icosahedron = (12*Insphere Radius of Icosahedron)/(sqrt(3)*(3+sqrt(5)))
• Edge Length of Icosahedron = (4*Midsphere Radius of Icosahedron)/(1+sqrt(5))
• Edge Length of Icosahedron = (2*Space Diagonal of Icosahedron)/(sqrt(10+(2*sqrt(5))))
• Edge Length of Icosahedron = sqrt(Total Surface Area of Icosahedron/(5*sqrt(3)))
• Edge Length of Icosahedron = ((12/5*Volume of Icosahedron)/(3+sqrt(5)))^(1/3)
• Edge Length of Icosahedron = Face Perimeter of Icosahedron/3
• Edge Length of Icosahedron = sqrt((2*Lateral Surface Area of Icosahedron)/(9*sqrt(3)))
• Edge Length of Icosahedron = sqrt((4*Face Area of Icosahedron)/sqrt(3))
• Edge Length of Icosahedron = Perimeter of Icosahedron/30
• Edge Length of Icosahedron = Face Perimeter of Icosahedron/3
• Edge Length of Icosahedron = sqrt(Total Surface Area of Icosahedron/(5*sqrt(3)))
• Edge Length of Icosahedron = ((12/5*Volume of Icosahedron)/(3+sqrt(5)))^(1/3)
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