Ineed . if you can explain it, show

Can someone me with my math problem pls my teacher is on my back about this

What is the area of the shaded sector?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units