Constructing a box From a rectangular piece of cardboard having dimensions 20 inches 30
Chapter 2, Problem 2.4.65(choose chapter or problem)
Constructing a box From a rectangular piece of cardboard having dimensions 20 inches 30 inches, an open box is to be made by cutting out an identical square of area from each corner and turning up the sides (see the figure). Express the volume V of the box as a function of x.
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