Question

What’s the answer to this?! ;)))

Answer 1

A

Explanation:

2pi radians = 2*pi*9 = 18 pi

That's the circumference. Now you want to take pi/6 part of the circumference.

pi / 6 part of the circumference / 2pi is what you are looking for.

(pi / 6 // 2 pi) * 18 pi = 1/12 * 18 pi = 3/2 pi