Question

what is the arc length when θ = 2pi/3 and the radius is 8 cm

Answer 1

26pi/3 cm
10pi/3 cm
16pi/3 cm
pi/3 cm

Answer 2

Arc Length \[A = r \theta \]

Answer 3

yeah i got 16.7 but it isnt an answer choice

Answer 4

Make sure your calculator is in radians mode.

Answer 5

Just plug R = 8 and theta = 2pi/3.

Answer 6

Where Theta Is In Radians.

Answer 7

You really don'\[\frac{ 8 }{ 1} * \frac{ 2\pi }{3 }\]t need a calculator for this

Answer 8

thanks man