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In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 120 degrees.
What is the length of the arc?

Answers:
6.28 ft 09.42 ft
18.84 ft
28.26 ft

Respuesta :

frenz
The arc’s length is:

6.28 ft


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drazo18

Answer:

A) 6.28ft

Step-by-step explanation:

r = 3ft

θ = 120°

Arc length = θ ⋅ (2πr/360)

Arc length = 120° ⋅ (2π ⋅ (3/360))

6.2831853

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