Answer:
C
Step-by-step explanation:
x-coordinate is positive while the y-coordinate is negative
as diameter=50 yards
radius (r)=50/2=25 yards
ar of circle = π r r
π=22/7
22÷7×25×25
1974.285714
11
11*6=66+11=77
b 56°
a 71°
d 19°
c 127°
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