Jp092199 Jp092199

15-12-2022
Mathematics

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An open-top box with a square base is being constructed to hold a volume of 400 in ³. The base of the box is
made from a material costing 8 cents/in². The front of the box must be decorated, and will cost 12 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=
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