Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.r = 8.5 in.
A. C ? 53.4 in., A ? 53.4 in.2
B. C ? 26.7 in., A ? 106.8 in.2
C. C ? 53.4 in., A ? 226.9 in.2
D. C ? 26.7 in., A ? 907.5 in.2
Answer: C
Mathematics
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÷ 
A. 1
B.
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