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Length of an arc
An arc length is a fraction of the circumference of a circle. The arc length is calculated by multiplying the circumference by n/360, where n is the angle subtended from the arc at the centre of the circle.
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An arc length is a fraction of the circumference of a circle. The arc length is calculated by multiplying the circumference by n/360, where n is the angle subtended from the arc at the centre of the circle.