Solve the problem.An architect needs to design a rectangular room with an area of 77 ft2. What dimensions should he use in order to minimize the perimeter?
A. 19.25 ft × 19.25 ft
B. 8.77 ft × 19.25 ft
C. 8.77 ft × 8.77 ft
D. 15.4 ft × 77 ft
Answer: C
Mathematics
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