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grade 10 · GEOM-014

Find an arc length

Use the central-angle fraction of a full circle to scale its circumference.

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Try with a hintFresh problem · seed 1356083105

A circle has radius \(6\). What is the exact length of a \(120^\circ\) arc?

Give me one hint

Find the fraction \(120/360\) of the full circle.

Choose an answer\(4\pi\)\(5\pi\)\(8\pi\)\(3\pi\)

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Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.