A page printed must contain 60sq. cm. of printedmaterial. There are to be margins of 5cm. on either sideand 3cm. on top and bottom. How long should theprinted lines be in order to minimize the amount of paperused?

Let us consider the length be l cm and width be b cm of a rectangle Thus, the area of the rectangle…

Answered: A page printed must contain 60sq. cm.…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A page printed must contain 60sq. cm. of printed material. There are to be margins of 5cm. on either side and 3cm. on top and bottom. How long should the printed lines be in order to minimize the amount of paper used?