19. (13.9) An open rectangular box is to be con- structed with a volume of 8 cubic feet. If the m...

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Answer 1

Answer #1

Let the side el bot- ast box y volume riin cost tļ side m (A-nao( ..de - since box is hanono Hof つし 냐 rtouo 32m + 2m2 dy 取,取

Answer 2

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