An open-top rectangular box is being constructed to hold a volume of 400 in³. The base of the box is made from a material costing 7 cents/in². The front of the box must be decorated, and will cost 11 cents/in². The remainder of the sides will cost 4 cents/in². Find the dimensions that will minimize the cost of constructing this box. Front width: Depth: Height: in. in. in. 19/06/2023 07:45
An open-top rectangular box is being constructed to hold a volume of 400 in³. The base of the box is made from a material costing 7 cents/in². The front of the box must be decorated, and will cost 11 cents/in². The remainder of the sides will cost 4 cents/in². Find the dimensions that will minimize the cost of constructing this box. Front width: Depth: Height: in. in. in. 19/06/2023 07:45
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:An open-top rectangular box is being constructed to hold a volume of 400 in³. The base of the box is made
from a material costing 7 cents/in². The front of the box must be decorated, and will cost 11 cents/in².
The remainder of the sides will cost 4 cents/in².
Find the dimensions that will minimize the cost of constructing this box.
Front width:
Depth:
Height:
in.
in.
in.
19/06/2023 07:45
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