GEOMETRY FIND THE LENGTH OF AB. LEAVE YOUR ANSWER IN TERMS OF PI

Answer:
3
Step-by-step explanation:
The length of the arc AB is equal to the circumference times the fraction of the circle
AB = 2*pi*r * (degrees/360)
AB = 2 * pi* (27) * (20/360)
= 54 * pi * (1/18)
= 3 pi