Inradius of Equilateral Triangle given Exradius Calculator

✖The Inradius of Equilateral Triangle is defined as the radius of the circle which is inscribed inside the triangle.ⓘ Inradius of Equilateral Triangle given Exradius [r_i]

⎘ Copy

👎

Formula

✖

Inradius of Equilateral Triangle given Exradius

Formula

`"r"_{"i"} = 1/3*"r"_{"e"}`

Example

`"2.333333m"=1/3*"7m"`

Calculator

LaTeX

Reset

👍

Download Equilateral Triangle Formula PDF PDF Image

Inradius of Equilateral Triangle given Exradius Solution

STEP 0: Pre-Calculation Summary

Formula Used

Inradius of Equilateral Triangle = 1/3*Exradius of Equilateral Triangle
r_i = 1/3*r_e
This formula uses 2 Variables

Variables Used

Inradius of Equilateral Triangle - (Measured in Meter) - The Inradius of Equilateral Triangle is defined as the radius of the circle which is inscribed inside the triangle.
Exradius of Equilateral Triangle - (Measured in Meter) - Exradius of Equilateral Triangle is the radius of the escribed circle of the triangle.

STEP 1: Convert Input(s) to Base Unit

Exradius of Equilateral Triangle: 7 Meter --> 7 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

r_i = 1/3*r_e --> 1/3*7

Evaluating ... ...

r_i = 2.33333333333333

STEP 3: Convert Result to Output's Unit

2.33333333333333 Meter --> No Conversion Required

FINAL ANSWER

2.33333333333333 ≈ 2.333333 Meter <-- Inradius of Equilateral Triangle

(Calculation completed in 00.004 seconds)

You are here -

Home » Math » Geometry » 2D Geometry » Triangle » Equilateral Triangle » Radius of Equilateral Triangle » Inradius of Equilateral Triangle » Inradius of Equilateral Triangle given Exradius

Credits

Created by Bhavya Mutyala

Osmania University (OU), Hyderabad

Bhavya Mutyala has created this Calculator and 200+ more calculators!

Verified by Nayana Phulphagar

Institute of Chartered and Financial Analysts of India National college (ICFAI National College), HUBLI

Nayana Phulphagar has verified this Calculator and 1400+ more calculators!

< 9 Inradius of Equilateral Triangle Calculators

Inradius of Equilateral Triangle given Area

Go Inradius of Equilateral Triangle = sqrt((Area of Equilateral Triangle)/(3*sqrt(3)))

Inradius of Equilateral Triangle given Semiperimeter

Go Inradius of Equilateral Triangle = Semiperimeter of Equilateral Triangle/(3*sqrt(3))

Inradius of Equilateral Triangle

Go Inradius of Equilateral Triangle = Edge Length of Equilateral Triangle/(2*sqrt(3))

Inradius of Equilateral Triangle given Perimeter

Go Inradius of Equilateral Triangle = Perimeter of Equilateral Triangle/(6*sqrt(3))

Inradius of Equilateral Triangle given Length of Angle Bisector

Go Inradius of Equilateral Triangle = 1/3*Length of Angle Bisector of Equilateral Triangle

Inradius of Equilateral Triangle given Circumradius

Go Inradius of Equilateral Triangle = 1/2*Circumradius of Equilateral Triangle

Inradius of Equilateral Triangle given Exradius

Go Inradius of Equilateral Triangle = 1/3*Exradius of Equilateral Triangle

Inradius of Equilateral Triangle given Median

Go Inradius of Equilateral Triangle = 1/3*Median of Equilateral Triangle

Inradius of Equilateral Triangle given Height

Go Inradius of Equilateral Triangle = Height of Equilateral Triangle/3

Inradius of Equilateral Triangle given Exradius Formula

Inradius of Equilateral Triangle = 1/3*Exradius of Equilateral Triangle
r_i = 1/3*r_e

What is Equilateral Triangle?

In geometry, an Equilateral Triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

How to Calculate Inradius of Equilateral Triangle given Exradius?

Inradius of Equilateral Triangle given Exradius calculator uses Inradius of Equilateral Triangle = 1/3*Exradius of Equilateral Triangle to calculate the Inradius of Equilateral Triangle, The Inradius of Equilateral Triangle given Exradius formula is defined as the length of the radius of the largest circle contained in the triangle and touches (is tangent to) all three sides of Equilateral Triangle, calculated using the exradius. Inradius of Equilateral Triangle is denoted by r_i symbol.

How to calculate Inradius of Equilateral Triangle given Exradius using this online calculator? To use this online calculator for Inradius of Equilateral Triangle given Exradius, enter Exradius of Equilateral Triangle (r_e) and hit the calculate button. Here is how the Inradius of Equilateral Triangle given Exradius calculation can be explained with given input values -> 2.333333 = 1/3*7.

FAQ

What is Inradius of Equilateral Triangle given Exradius?

How to calculate Inradius of Equilateral Triangle given Exradius?

The Inradius of Equilateral Triangle given Exradius formula is defined as the length of the radius of the largest circle contained in the triangle and touches (is tangent to) all three sides of Equilateral Triangle, calculated using the exradius is calculated using Inradius of Equilateral Triangle = 1/3*Exradius of Equilateral Triangle. To calculate Inradius of Equilateral Triangle given Exradius, you need Exradius of Equilateral Triangle (r_e). With our tool, you need to enter the respective value for Exradius of Equilateral Triangle 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 Inradius of Equilateral Triangle?

In this formula, Inradius of Equilateral Triangle uses Exradius of Equilateral Triangle. We can use 8 other way(s) to calculate the same, which is/are as follows -

Inradius of Equilateral Triangle = Edge Length of Equilateral Triangle/(2*sqrt(3))
Inradius of Equilateral Triangle = Height of Equilateral Triangle/3
Inradius of Equilateral Triangle = sqrt((Area of Equilateral Triangle)/(3*sqrt(3)))
Inradius of Equilateral Triangle = Perimeter of Equilateral Triangle/(6*sqrt(3))
Inradius of Equilateral Triangle = 1/2*Circumradius of Equilateral Triangle
Inradius of Equilateral Triangle = 1/3*Median of Equilateral Triangle
Inradius of Equilateral Triangle = Semiperimeter of Equilateral Triangle/(3*sqrt(3))
Inradius of Equilateral Triangle = 1/3*Length of Angle Bisector of Equilateral Triangle

Home

FREE PDFs

🔍 Search