This arc length calculator is a tool that can calculate the length of an arc and the area of a circle sector. This article explains the arc length formula in detail and provides you with step-by-step instructions …

In particular, the length of an arc of a circle of radius 'r' that subtends an angle θ at the center is calculated by the formula rθ × (π/180) if the angle is in degrees and if the angle is in radians, then …

Oct 13, 2025 · Arc length is the distance between one endpoint of an arc on a circle to the other. In this article, we’ll tell you what formulas you need and how to use them to find a circle's arc length.

Here you will learn about the arc length formula, including how to identify the arc of a circle (minor and major), form and use the arc length formula to calculate arc length, and calculate the arc length in …

Part of the circumference of a circle. Or part of any curve. See an arc in action (drag the points): The arc length is: L = θ × r (when θ is in radians) L = θ × π 180 × r (when θ is in degrees)

Jul 23, 2025 · Arc length is calculated using the simple formula: Arc Length= r × θ where 'r' is the radius of the circle and 'θ' is the angle in radians. In this article, we have covered the Arc Length definition, …

Nov 16, 2022 · In this section we are going to look at computing the arc length of a function. Because it’s easy enough to derive the formulas that we’ll use in this section we will derive one of them and leave …

Arc Length: In a circle, the length of an arc is a portion of the circumference. The letter " s " is used to represent arc length. Notice that arc length is a fractional part of the circumference. so the length of …

In this comprehensive guide, we’ll walk you through how to use this calculator, explain the arc length formula, provide examples, and answer common questions about arc length calculations.

Find the length of an arc and the area of a sector with our simple arc length calculator. Learn formulas that will help you solve arc length problems manually.