A container manufacturer plans to make rectangular boxes whose bottom and top measure 3 x 3 x by 4 x 4 x . The container
A container manufacturer plans to make rectangular boxes whose bottom and top measure xx by xx The container must contain inin The top and the bottom will cost $$ per square inch, while the four sides will cost $$ per square inch.
What should the height of the container be so as to minimize cost? Round your answer to the nearest hundredth.