Optimization?

A cylindrical can is made of two different materials: the side is made of a material that costs 1 dollar per square foot, while the top and bottom are made of a material that costs 2 dollars per square foot. If the total volume of the can must be 1 cubic feet, find the dimensions of the can that minimize... show more A cylindrical can is made of two different materials: the side is made of
a material that costs 1 dollar per square foot, while the top and bottom are made of a
material that costs 2 dollars per square foot.
If the total volume of the can must be 1 cubic feet, find the dimensions of the can
that minimize cost.
Note: Justify your answer using calculus.
4 answers 4