Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.Find the area of the circular racetrack.(Use 3.14 for ?. Round to the nearest foot.) r = 85 ft R = 115 ft
A. 11,304 ft2
B. 22,687 ft2
C. 18,840 ft2
D. 41,527 ft2
Answer: C
Mathematics
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= x
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Mathematics