Answer:
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Step-by-step explanation:
Hope this helps!
a. 254.34, b. 56.52
a. A = πr^2,
A = 3.14(9^2)
A = 3.14*81
A = 254.34
b. C = πd
C = 18*3.14
C = 56.52
Answer: The correct answer for this question is: (17+p)/8
