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A circle has a radius of 9 and an arc in this circle has a central angle of 120 degrees. What is the length of the arc?

A circle has a radius of 9 and an arc in this circle has a central angle of 120 degrees. What is the length of the arc?
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1 vote
A circle has a radius of 9 and an arc in this circle has a central angle of 120 degrees. What is the length of the arc?

asked
User FelixHJ
by
8.2k points

1 Answer

3 votes

Answer:

18.84

Explanation:

Arc length = 2πr x central angle/360

2 x 3.14 x 9 x 120/360 = 18.84

answered
User Gifpif
by
8.1k points
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