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Use the arc length formula and the given information to find r. Show your work s = 8.1 ft θ = pi/3 rad r = ?

Use the arc length formula and the given information to find r. Show your work s = 8.1 ft θ = pi/3 rad r = ?
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2 votes
Use the arc length formula and the given information to find r. Show your work s = 8.1 ft θ = pi/3 rad r = ?

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User Axxiss
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8.3k points

1 Answer

2 votes
s = rθ

r = s/θ = 8.1/(π/3) = 24.3/π ft = 7.73 ft (3 s.f.)
answered
User Mattst
by
7.5k points
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