a. A rectangular pen is built with one side against a bam. If 1100 m of fencing are used for the other three Sides UI b. A rancher plans to make four identical and adjacent rectangular pens against a bam, each with an area of 225 m" (see figure). What are the dimensions of each pen that minimize the amount of fence that must be used?

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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4.5.16
Barn
b. A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of 225 m (see figure). What are the dimensions of each pen that minimize the amount of fence that
must be used?
a. A rectangular pen is built with one side against a bam. If 1100 m of fencing are used for the other three sides of the pen, what dimensions maximize the area of the pen?
225
225
225
225
a. Let A be the area of the rectangular pen and let x be the length of the sides perpendicular to the barn. Write the objective function in a form that does not include the length of the side parallel to the barn.
(Type an expression.)
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Transcribed Image Text:4.5.16 Barn b. A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of 225 m (see figure). What are the dimensions of each pen that minimize the amount of fence that must be used? a. A rectangular pen is built with one side against a bam. If 1100 m of fencing are used for the other three sides of the pen, what dimensions maximize the area of the pen? 225 225 225 225 a. Let A be the area of the rectangular pen and let x be the length of the sides perpendicular to the barn. Write the objective function in a form that does not include the length of the side parallel to the barn. (Type an expression.) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All parts remaining MacBook Air DII 888 F11 F9 F10 esc F6 F7 F2 F3 F4 F5 F1 @ 2# $ %3D 3 4 6 7 8 9 Q W E Y U P
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