Calculate the arc length S and area A for each of the following sectors. Round to the nearest whole number if necessary.a = 25°, r = 45 ft
A. S = 20 ft, A = 442 sq ft
B. S = 20 ft, A = 432 sq ft
C. S = 22 ft, A = 442 sq ft
D. S = 18 ft, A = 342 sq ft
Answer: A
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