How do I solve for this
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r = 9 yd
C = 2 π r ≈ 2 (3.14) (9 yd) = 56.52 yd
A = π r² ≈ (3.14) (9 yd)² = 254.34 sq yd
Answer: Circumference: 56.52 yd Area: 254.34 sq yd