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.d = 4
yd
A. 7.1 yd; 63.6 yd2
B. 7.1 yd; 28.3 yd2
C. 14.1 yd; 14.1 yd2
D. 14.1 yd; 15.9 yd2
Answer: D
Mathematics
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A. hr
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Match the polar equation with its graph.r =
A.
B.
C.
D.
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