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13 Nov 2019
A storage container with an open top, in the shape of a rectangular parallelepiped (a box) is to have a volume of 20m. The length of the base is twice the width. Material for the base costs $10 per square eter while material for the sides costs $18 per square meter. Find the dimensions of the container for which the cost of material is the least and the minimum cost. Prove that your result is the minimum
A storage container with an open top, in the shape of a rectangular parallelepiped (a box) is to have a volume of 20m. The length of the base is twice the width. Material for the base costs $10 per square eter while material for the sides costs $18 per square meter. Find the dimensions of the container for which the cost of material is the least and the minimum cost. Prove that your result is the minimum
Lelia LubowitzLv2
24 Sep 2019