Multiple Choice
A company will enclose a rectangular area of 12,800 square feet in the rear of its plant.One side will be bounded by the building and the other three sides by fencing.Suppose that 400 feet of fencing will be used and that the side of the building has a length of 100 ft.What will be the dimension (in feet) of the side of the rectangle that is opposite the building?
A) 20
B) 40
C) 60
D) 80
E) 90
Correct Answer:

Verified
Correct Answer:
Verified
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