Answer:
24.9π
Step-by-step explanation:
Curcle Area=πR^2
A= πR^2 × 140°/360°
A= π×8^2 × 0.389 =~ 78.15
8 3/25 because 8.12 is 8 12/100 and when you simplify 12/100 you get 3/25
D) ac + ad + bc + bd
Hope it helps :)
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