A manufacturer cuts squares from the corners of an 8 cm by 14 cm piece of sheet metal and then folds the metal to make an open-top box

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open-top-box

#1

A manufacturer cuts squares from the corners of an 8 cm by 14 cm piece of sheet metal and then folds the metal to make an open-top box. Find the approximate value of x that maximizes the volume. Then give the approximate maximum volume.

Answer:

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