B. 200π
B. 314π
C. 100π
D.400π
C. 2(Pi) *r = C
2(Pi)*r = 20 pi
r = 10
Area = Pi* r^2
A = Pi*100
B
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Verified answer
C. 2(Pi) *r = C
2(Pi)*r = 20 pi
r = 10
Area = Pi* r^2
A = Pi*100
B