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By cutting away identical squares from each corner of a rectangular piece of cardboard and folding...

By cutting away identical squares from each corner of a rectangular piece of cardboard and folding up the resulting flaps, an open box may be made. If the cardboard is 15 in. long and 7 in. wide,

(a) Find the dimensions (in inches) of the box that will yield the maximum volume. (Round your answers to two decimal places if necessary.)

(b) Which theorem did you use to find the answer?

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milcah answered 2 years ago
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