Answer:
a
Step-by-step explanation:
arc length is calculated as
arc = circumference × fraction of circle
= 2πr × [tex]\frac{110}{360}[/tex]
= 2π × 4 × [tex]\frac{11}{36}[/tex] ( cancel 4 and 36 by 4 )
= 2π × [tex]\frac{11}{9}[/tex]
= [tex]\frac{22}{9}[/tex] π inches
