## Arc length from subtended angle (video)

Arc length formula The length of an arc depends on the radius of a circle and the central angle θ. We know that for the angle equal to 360 degrees (2π), the arc length is equal to circumference. Hence, as the proportion

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## Arc Length

The formula to measure the length of the arc is –. Arc Length Formula (if ϴ is in degrees) s = 2 π r (θ/360) Arc Length Formula (if ϴ is in radians) s = ϴ × r. Arc Length Formula

## How to Find Arc Length: 10 Steps (with Pictures)

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## Arc Length Calculator

The formula to calculate the length of the arc is given by: L = 2πr × (θ ÷ 360) Where, L is the length of the arc Given: r = 5cm and θ = 60° Length of arc = 2πr × (60 ÷ 360)

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## Arc Length Calculator

Arc length formula can be understood by following image: If the angle is equal to 360 degrees or 2π, then the arc length will be equal to circumference. Furthermore, the proportion between

## Formula To Calculate Arc Length With Solved Examples

To find the arc length, set up the formula Arc length = 2 x pi x radius x (arc’s central angle/360), where the arc’s central angle is measured in degrees. What is the arc length

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