Devonte wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence on that side. The other three sides will be enclosed with wire fencing. If Devonte has 900 feet of fencing, you can find the dimensions that maximize the area of the enclosure. a. Let w be the width of the enclosure (perpendicular to the barn) and let l be the length of the enclosure (parallel to the barn). Write a function for the area A of the enclosure in terms of w. A(w): h What width au =

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter81: Introduction To Computer Numerical Control (cnc)
Section: Chapter Questions
Problem 4A: A rectangular solid has length L=12.6 mm, width W=23.8 mm, and height H=32.5 mm. Find the length of...
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Devonte wants to build a rectangular enclosure for his animals. One side of the pen will be against
the barn, so he needs no fence on that side. The other three sides will be enclosed with wire
fencing. If Devonte has 900 feet of fencing, you can find the dimensions that maximize the area of
the enclosure.
a. Let w be the width of the enclosure (perpendicular to the barn) and let I be the length of the
enclosure (parallel to the barn). Write a function for the area A of the enclosure in terms of w.
A(w) =
b. What width w would maximize the area?
W=
ft
c. What is the maximum area?
A =
square feet
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Transcribed Image Text:Devonte wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence on that side. The other three sides will be enclosed with wire fencing. If Devonte has 900 feet of fencing, you can find the dimensions that maximize the area of the enclosure. a. Let w be the width of the enclosure (perpendicular to the barn) and let I be the length of the enclosure (parallel to the barn). Write a function for the area A of the enclosure in terms of w. A(w) = b. What width w would maximize the area? W= ft c. What is the maximum area? A = square feet G Search or type URL ^ % @ 2 esc b lock ! 1 Q A N W S #3 с E X $ 4 D R сторо 5 C FL T C G V & 7 Y 4 H B
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