Area of Equilateral Triangle given Exradius Calculator

✖Exradius of Equilateral Triangle is the radius of the escribed circle of the triangle.ⓘ Exradius of Equilateral Triangle [r_e]

+10%

-10%

✖The Area of Equilateral Triangle is the amount of space or region occupied by the Equilateral triangle in the plane.ⓘ Area of Equilateral Triangle given Exradius [A]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Equilateral Triangle Formula PDF PDF Image

Area of Equilateral Triangle given Exradius Solution

STEP 0: Pre-Calculation Summary

Formula Used

Area of Equilateral Triangle = (Exradius of Equilateral Triangle^2)/(sqrt(3))
A = (r_e^2)/(sqrt(3))
This formula uses 1 Functions, 2 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Area of Equilateral Triangle - (Measured in Square Meter) - The Area of Equilateral Triangle is the amount of space or region occupied by the Equilateral triangle in the plane.
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

A = (r_e^2)/(sqrt(3)) --> (7^2)/(sqrt(3))

Evaluating ... ...

A = 28.2901631902917

STEP 3: Convert Result to Output's Unit

28.2901631902917 Square Meter --> No Conversion Required

FINAL ANSWER

28.2901631902917 ≈ 28.29016 Square Meter <-- Area of Equilateral Triangle

(Calculation completed in 00.008 seconds)

You are here -

Home » Math » Geometry » 2D Geometry » Triangle » Equilateral Triangle » Area of Equilateral Triangle » Area 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 1500+ more calculators!

< Area of Equilateral Triangle Calculators

Area of Equilateral Triangle given Circumradius

LaTeX Go Area of Equilateral Triangle = (3*sqrt(3))/4*Circumradius of Equilateral Triangle^2

Area of Equilateral Triangle given Perimeter

LaTeX Go Area of Equilateral Triangle = Perimeter of Equilateral Triangle^2/(12*sqrt(3))

Area of Equilateral Triangle

LaTeX Go Area of Equilateral Triangle = sqrt(3)/4*Edge Length of Equilateral Triangle^2

Area of Equilateral Triangle given Height

LaTeX Go Area of Equilateral Triangle = (Height of Equilateral Triangle^2)/(sqrt(3))

Area of Equilateral Triangle given Exradius Formula

LaTeX Go

Area of Equilateral Triangle = (Exradius of Equilateral Triangle^2)/(sqrt(3))
A = (r_e^2)/(sqrt(3))

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°.

What is area of an Equilateral Triangle and how it is calculated ?

The area of a Triangle is defined as the total region that is enclosed by the three sides of an equilateral triangle. In an equilateral triangle, all three sides are equal in length. Its area is calculated by the formula A = √3a^2 /4 where A is the area of an equilateral triangle and a is the side of an equilateral triangle.

How to Calculate Area of Equilateral Triangle given Exradius?

Area of Equilateral Triangle given Exradius calculator uses Area of Equilateral Triangle = (Exradius of Equilateral Triangle^2)/(sqrt(3)) to calculate the Area of Equilateral Triangle, The Area of Equilateral Triangle given Exradius formula is defined as the total region that is enclosed by the three sides of an equilateral triangle, calculated using the exradius. Area of Equilateral Triangle is denoted by A symbol.

How to calculate Area of Equilateral Triangle given Exradius using this online calculator? To use this online calculator for Area of Equilateral Triangle given Exradius, enter Exradius of Equilateral Triangle (r_e) and hit the calculate button. Here is how the Area of Equilateral Triangle given Exradius calculation can be explained with given input values -> 28.29016 = (7^2)/(sqrt(3)).

FAQ

What is Area of Equilateral Triangle given Exradius?

How to calculate Area of Equilateral Triangle given Exradius?

The Area of Equilateral Triangle given Exradius formula is defined as the total region that is enclosed by the three sides of an equilateral triangle, calculated using the exradius is calculated using Area of Equilateral Triangle = (Exradius of Equilateral Triangle^2)/(sqrt(3)). To calculate Area 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 Area of Equilateral Triangle?

In this formula, Area of Equilateral Triangle uses Exradius of Equilateral Triangle. We can use 3 other way(s) to calculate the same, which is/are as follows -

Area of Equilateral Triangle = sqrt(3)/4*Edge Length of Equilateral Triangle^2
Area of Equilateral Triangle = (Height of Equilateral Triangle^2)/(sqrt(3))
Area of Equilateral Triangle = Perimeter of Equilateral Triangle^2/(12*sqrt(3))

Home

FREE PDFs

🔍 Search