An open rectangular box is to be made froma 9 x 12 inch piece of tin by cutting a squareof side x inches from the corners and foldingup the sides. What should x be to maximizethe volume of the box?

Answered: Image /qna-images/answer/0197cfe9-fcd9-4f42-9bab-a6e23e816c5f.jpg

Answered: An open rectangular Bốx is to bê made…

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter18: Wood, Plastics, And Composites

Section: Chapter Questions

Problem 7RQ

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An open rectangular Bốx is to bê made from a 9 x 12 inch piece of tin by cutting a square of side x inches from the corners and folding up the sides. What should x be to maximize the volume of the box?