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## Credits

Softusvista Office (Pune), India
Team Softusvista has created this Calculator and 500+ more calculators!
Bhilai Institute of Technology (BIT), Raipur
Himanshi Sharma has verified this Calculator and 500+ more calculators!

## Arc Length Solution

STEP 0: Pre-Calculation Summary
Formula Used
s = 2*pi*r*(∠A/360)
This formula uses 1 Constants, 2 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Radius - Radius is a radial line from the focus to any point of a curve. (Measured in Centimeter)
Angle A - The angle A is one of the angles of a triangle. (Measured in Degree)
STEP 1: Convert Input(s) to Base Unit
Radius: 18 Centimeter --> 0.18 Meter (Check conversion here)
Angle A: 30 Degree --> 0.5235987755982 Radian (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
s = 2*pi*r*(∠A/360) --> 2*pi*0.18*(0.5235987755982/360)
Evaluating ... ...
s = 0.00164493406684792
STEP 3: Convert Result to Output's Unit
0.00164493406684792 Meter --> No Conversion Required
0.00164493406684792 Meter <-- Arc Length
(Calculation completed in 00.016 seconds)
You are here

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Base Surface Area of a Cone
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Area of a Circle when radius is given
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## < 11 Other formulas that calculate the same Output

Arc length of the circle when central angle and radius are given
Length of arc when central angle and radius are given
Length of arc when area of quadrant is given
arc_length = 2*pi*(Area/pi)^(0.5) Go
Length of arc when area and corresponding angle are given
arc_length = (Area/pi)*Angle A Go
Arc length from Radius and Arc Angle
Arc length of spherical corner
Length of arc when radius and corresponding angle are given
Arc of a semicircle
Length of arc intercepted by tangent chord angle
arc_length = 2*Inscribed Angle Go
Length of arc intercepted by inscribed angle
arc_length = 2*Inscribed Angle Go
Length of arc intercepted by central angle
arc_length = Central Angle Go

### Arc Length Formula

s = 2*pi*r*(∠A/360)

## How to Calculate Arc Length?

Arc Length calculator uses arc_length = 2*pi*Radius*(Angle A/360) to calculate the Arc Length, Arc length is the distance between two points along a section of a curve. Arc Length and is denoted by s symbol.

How to calculate Arc Length using this online calculator? To use this online calculator for Arc Length, enter Radius (r) and Angle A (∠A) and hit the calculate button. Here is how the Arc Length calculation can be explained with given input values -> 0.001645 = 2*pi*0.18*(0.5235987755982/360).

### FAQ

What is Arc Length?
Arc length is the distance between two points along a section of a curve and is represented as s = 2*pi*r*(∠A/360) or arc_length = 2*pi*Radius*(Angle A/360). Radius is a radial line from the focus to any point of a curve and The angle A is one of the angles of a triangle.
How to calculate Arc Length?
Arc length is the distance between two points along a section of a curve is calculated using arc_length = 2*pi*Radius*(Angle A/360). To calculate Arc Length, you need Radius (r) and Angle A (∠A). With our tool, you need to enter the respective value for Radius and Angle A 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 Arc Length?
In this formula, Arc Length uses Radius and Angle A. We can use 11 other way(s) to calculate the same, which is/are as follows -