Question 14: A rectangular box with square base is constructed to have a volume of 9m3. The material used for the base and top costs $1 per square meter, and the material used for the sides costs $3 per square meter. Find the dimensions of the cheapest possible container.

Question 14: A rectangular box with square base is constructed to have a volume of 9m3. The material used for the base and top costs $1 per square meter, and the material used for the sides costs $3 per square meter. Find the dimensions of the cheapest possible container.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.4: Polyhedrons And Spheres

Problem 24E: A calendar is determined by using each of the 12 faces of a regular dodecahedron for one month of...

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Question 14: A rectangular box with square base is constructed to have a volume of 9m3. The material used for the base and
top costs $1 per square meter, and the material used for the sides costs $3 per square meter. Find the dimensions of the
cheapest possible container.

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