5. 5. (15 points) You want to construct a cylindrical container that contains 100 cubic inches of liquid. The material for the top and bottom costs 5 cents per square inch and the material for the sides costs 2 cents per square inch. What should be the dimensions of the container if you want to minimize the cost? (Useful formula: Volume of cylinder = wr k, Area of circle = ar, Circumference of circle = 2xr)