Find the length of the arc. A. 187π/12 ft B. 16π/3 ft C. 49π/6 ft D. 343π/12 ft

Mathematics

1 answer:

emmasim [6.3K]4 years ago

4 0

Answer:

$\huge \boxed{\mathrm{Option \ C}}$

Step-by-step explanation:

Length of arc formula = θ/360 × 2 $\pi$ r

The angle is 210 degrees.

The radius is 7 ft.

210/360 × 2 $\pi$ (7)

Simplify the expression.

210/360 × 14 $\pi$

2940/360 $\pi$

49/6 $\pi$

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