The highway department is planning to build a picnic park for motorists along a major highway. The park is to be rectangular with an area of 5000 sq. yards and is to be fenced off on the three sides not adjacent to the highway. What is the least amount of fencing required for this job? How long and wide should the park be, for the fencing to be minimized?

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CR: Review Problem Set
Problem 37CR: A garden has 60 yards of fencing and wants to enclose a rectangular garden that requires fencing...
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The highway department is planning to build a picnic park for motorists along a major highway. The park is to be rectangular with an area of 5000 sq. yards and is to be fenced off on the three sides not adjacent to the highway. What is the least amount of fencing required for this job? How long and wide should the park be, for the fencing to be minimized?
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