Solve the problem.
-A rectangular lot whose perimeter is 440 feet is fenced along three sides. An expensive fencing along the lot's length costs $23 per foot , and an inexpensive fencing along the two side widths costs only $11 per
Foot. The total cost of the fencing along the three sides comes to $4960. What are the lot's dimensions?
A)Length 120 ft; Width 100 ft
B)Length 127 ft; Width 93 ft
C)Length 114 ft; Width 106 ft
D)Length 240 ft; Width 200 ft

Question

Quizplus · Accepted Answer

The total cost equation is $23L + 2($11W) = $4960, and the perimeter equation is 2L + 2W = 440. Solving these equations gives the dimensions as Length 120 ft and Width 100 ft.

Solve the Problem. -A Rectangular Lot Whose Perimeter Is 440 Feet Is Fenced