Answer
$\frac{8\pi}{3}$ inches $\approx$ 8.38 inches
Work Step by Step
s = rθ
r = 8 inches
θ = $\frac{1}{6}$ revolution = $\frac{1}{6}$ * 2$\pi$ = $\frac{\pi}{3}$ radians.
s = 8 * $\frac{\pi}{3}$ = $\frac{8\pi}{3}$ inches $\approx$ 8.38 inches