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## Longest interval of Annulus Solution

STEP 0: Pre-Calculation Summary
Formula Used
L = 2*sqrt((R^2)-(r^2))
This formula uses 1 Functions, 2 Variables
Functions Used
sqrt - Squre root function, sqrt(Number)
Variables Used
Radius of large circle - Radius of large circle is defied as the outer radius of the given polygon. (Measured in Meter)
Radius of small circle - Radius of small circle is defined as the inner radius of the given polygon. (Measured in Meter)
STEP 1: Convert Input(s) to Base Unit
Radius of large circle: 5 Meter --> 5 Meter No Conversion Required
Radius of small circle: 2 Meter --> 2 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
L = 2*sqrt((R^2)-(r^2)) --> 2*sqrt((5^2)-(2^2))
Evaluating ... ...
L = 9.16515138991168
STEP 3: Convert Result to Output's Unit
9.16515138991168 Meter --> No Conversion Required
9.16515138991168 Meter <-- Length
(Calculation completed in 00.016 seconds)

## < 4 Annulus Calculators

Longest interval of Annulus
Perimeter of Annulus
Area of Annulus

### Longest interval of Annulus Formula

L = 2*sqrt((R^2)-(r^2))

## What is annulus?

In mathematics, an annulus (plural annuli or annuluses) is the region between two concentric circles. Informally, it is shaped like a ring or a hardware washer. The word "annulus" is borrowed from the Latin word anulus or annulus meaning 'little ring'. The adjectival form is annular (as in annular eclipse).The area of an annulus is the difference in the areas of the larger circle of radius R and the smaller one of radius r

## How to Calculate Longest interval of Annulus?

Longest interval of Annulus calculator uses length = 2*sqrt((Radius of large circle^2)-(Radius of small circle^2)) to calculate the Length, The Longest interval of Annulus formula is defined as distance or space between two circles, where L=sqrt(R²-r²) , R = radius of the large circle of Annulus, r = radius of the small circle of annulus, L = longest interval of Annulus. Length and is denoted by L symbol.

How to calculate Longest interval of Annulus using this online calculator? To use this online calculator for Longest interval of Annulus, enter Radius of large circle (R) & Radius of small circle (r) and hit the calculate button. Here is how the Longest interval of Annulus calculation can be explained with given input values -> 9.165151 = 2*sqrt((5^2)-(2^2)).

### FAQ

What is Longest interval of Annulus?
The Longest interval of Annulus formula is defined as distance or space between two circles, where L=sqrt(R²-r²) , R = radius of the large circle of Annulus, r = radius of the small circle of annulus, L = longest interval of Annulus and is represented as L = 2*sqrt((R^2)-(r^2)) or length = 2*sqrt((Radius of large circle^2)-(Radius of small circle^2)). Radius of large circle is defied as the outer radius of the given polygon & Radius of small circle is defined as the inner radius of the given polygon.
How to calculate Longest interval of Annulus?
The Longest interval of Annulus formula is defined as distance or space between two circles, where L=sqrt(R²-r²) , R = radius of the large circle of Annulus, r = radius of the small circle of annulus, L = longest interval of Annulus is calculated using length = 2*sqrt((Radius of large circle^2)-(Radius of small circle^2)). To calculate Longest interval of Annulus, you need Radius of large circle (R) & Radius of small circle (r). With our tool, you need to enter the respective value for Radius of large circle & Radius of small circle 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 Length?
In this formula, Length uses Radius of large circle & Radius of small circle. We can use 4 other way(s) to calculate the same, which is/are as follows -