STEP 0: Pre-Calculation Summary
Formula Used
ri = 2*sqrt(2)*rm/(2*sqrt(6))
This formula uses 1 Functions, 2 Variables
Functions Used
sqrt - Square root function, sqrt(Number)
Variables Used
Insphere Radius of Tetrahedron - (Measured in Meter) - Insphere Radius of Tetrahedron is the radius of the sphere that is contained by the Tetrahedron in such a way that all the faces just touching the sphere.
Midsphere Radius of Tetrahedron - (Measured in Meter) - Midsphere Radius of Tetrahedron is the radius of the sphere for which all the edges of the Tetrahedron become a tangent line to that sphere.
STEP 1: Convert Input(s) to Base Unit
Midsphere Radius of Tetrahedron: 4 Meter --> 4 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ri = 2*sqrt(2)*rm/(2*sqrt(6)) --> 2*sqrt(2)*4/(2*sqrt(6))
Evaluating ... ...
ri = 2.3094010767585
STEP 3: Convert Result to Output's Unit
2.3094010767585 Meter --> No Conversion Required
2.3094010767585 2.309401 Meter <-- Insphere Radius of Tetrahedron
(Calculation completed in 00.004 seconds)
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## Credits

Created by Divanshi Jain
Netaji Subhash University of Technology, Delhi (NSUT Delhi), Dwarka
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Verified by Dhruv Walia
Indian Institute of Technology, Indian School of Mines, DHANBAD (IIT ISM), Dhanbad, Jharkhand
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## < 8 Insphere Radius of Tetrahedron Calculators

Insphere Radius of Tetrahedron given Total Surface Area
Insphere Radius of Tetrahedron = sqrt(Total Surface Area of Tetrahedron/(sqrt(3)))/(2*sqrt(6))
Insphere Radius of Tetrahedron given Face Area
Insphere Radius of Tetrahedron = sqrt((4*Face Area of Tetrahedron)/sqrt(3))/(2*sqrt(6))
Insphere Radius of Tetrahedron given Surface to Volume Ratio
Insphere Radius of Tetrahedron = (6*sqrt(6))/(Surface to Volume Ratio of Tetrahedron*(2*sqrt(6)))
Insphere Radius of Tetrahedron given Volume
Insphere Radius of Tetrahedron = (6*sqrt(2)*Volume of Tetrahedron)^(1/3)/(2*sqrt(6))
Insphere Radius of Tetrahedron = Edge Length of Tetrahedron/(2*sqrt(6))
Insphere Radius of Tetrahedron given Height
Insphere Radius of Tetrahedron = Height of Tetrahedron/4

ri = 2*sqrt(2)*rm/(2*sqrt(6))

## What is a Tetrahedron?

A Tetrahedron is a symmetric and closed three dimensional shape with 4 identical equilateral triangular faces. It is a Platonic solid, which has 4 faces, 4 vertices and 6 edges. At each vertex, three 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.

Insphere Radius of Tetrahedron given Midsphere Radius calculator uses Insphere Radius of Tetrahedron = 2*sqrt(2)*Midsphere Radius of Tetrahedron/(2*sqrt(6)) to calculate the Insphere Radius of Tetrahedron, The Insphere Radius of Tetrahedron given Midsphere Radius formula is defined as the radius of the sphere that is contained by the Tetrahedron in such a way that all the faces just touching the sphere, calculated using midsphere radius of Tetrahedron. Insphere Radius of Tetrahedron is denoted by ri symbol.

How to calculate Insphere Radius of Tetrahedron given Midsphere Radius using this online calculator? To use this online calculator for Insphere Radius of Tetrahedron given Midsphere Radius, enter Midsphere Radius of Tetrahedron (rm) and hit the calculate button. Here is how the Insphere Radius of Tetrahedron given Midsphere Radius calculation can be explained with given input values -> 2.309401 = 2*sqrt(2)*4/(2*sqrt(6)).

### FAQ

The Insphere Radius of Tetrahedron given Midsphere Radius formula is defined as the radius of the sphere that is contained by the Tetrahedron in such a way that all the faces just touching the sphere, calculated using midsphere radius of Tetrahedron and is represented as ri = 2*sqrt(2)*rm/(2*sqrt(6)) or Insphere Radius of Tetrahedron = 2*sqrt(2)*Midsphere Radius of Tetrahedron/(2*sqrt(6)). Midsphere Radius of Tetrahedron is the radius of the sphere for which all the edges of the Tetrahedron become a tangent line to that sphere.
The Insphere Radius of Tetrahedron given Midsphere Radius formula is defined as the radius of the sphere that is contained by the Tetrahedron in such a way that all the faces just touching the sphere, calculated using midsphere radius of Tetrahedron is calculated using Insphere Radius of Tetrahedron = 2*sqrt(2)*Midsphere Radius of Tetrahedron/(2*sqrt(6)). To calculate Insphere Radius of Tetrahedron given Midsphere Radius, you need Midsphere Radius of Tetrahedron (rm). With our tool, you need to enter the respective value for Midsphere Radius of Tetrahedron 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 Insphere Radius of Tetrahedron?
In this formula, Insphere Radius of Tetrahedron uses Midsphere Radius of Tetrahedron. We can use 7 other way(s) to calculate the same, which is/are as follows -
• Insphere Radius of Tetrahedron = sqrt((4*Face Area of Tetrahedron)/sqrt(3))/(2*sqrt(6))
• Insphere Radius of Tetrahedron = Edge Length of Tetrahedron/(2*sqrt(6))
• Insphere Radius of Tetrahedron = Height of Tetrahedron/4 