Solve the problem.What polynomial expression represents, in appropriate units, the perimeter of this square? The area? 

A. Perimeter: 12t + 16; Area: 9t2 + 24t + 16
B. Perimeter: 12t + 16; Area: 9t2 + 16
C. Perimeter: 12t + 4; Area: 9t2 + 12t + 16
D. Perimeter: 12t + 4; Area: 6t2 + 24t + 8


Answer: A

Mathematics

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