A cylindrical container that is open at the top is to be made from two kinds of material. The material for the side costs 20 pesos per cm² while the material for the base costs 5 pesos per cm?. If the container is to have a volume of 8t cm³, what must be its dimensions so that the cost of construction is as small as possible?
A cylindrical container that is open at the top is to be made from two kinds of material. The material for the side costs 20 pesos per cm² while the material for the base costs 5 pesos per cm?. If the container is to have a volume of 8t cm³, what must be its dimensions so that the cost of construction is as small as possible?
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
Section9.1: Prisms, Area And Volume
Problem 27E: The box with dimensions indicated is to be constructed of materials that cost 1 cent per square inch...
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