Answer:
I think it's 11 but i could be wrong tho but goodluck.
Step-by-step explanation:
178
24.9π
Curcle Area=πR^2
A= πR^2 × 140°/360°
A= π×8^2 × 0.389 =~ 78.15
2 units
answer is 8$
hope this helps
