Question: An open box will be made by cutting a square from each corner of a 3-ft by 8-ft piece of cardboard and then folding up

An open box will be made by cutting a square from each corner of a 3-ft by 8-ft piece of cardboard and then folding up the sides. What size square should be cut from each corner in order to produce a box of maximum volume?

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Let x the length of the side of the cutout square Then 3 2x 2x ... View full answer

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