Find the perimeter (or circumference) and area of the figure. For the circle, give the exact value and then use  for an approximation.

A. P: 82 in.; A: 378 in.2
B. P: 52 in.; A: 378 in.2
C. P: 82 in.; A: 234 in.2
D. P: 52 in.; A: 234 in.2


Answer: C

Mathematics

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Mathematics