Here's the question you clicked on:
jessicajuanng
A company wishes to manufacture a box w/ a volume of 20 cubic ft that is open on top and is twice as long as it is wide. Find the width of the box that can be produced using the minimum amount of material. Round to the nearest tenth, if necessary.
I'm gonna do it on paper to save time/draw pics. Then you can ask me if you don't understand what I did.
sorry I am making dinner right now! here it is (i think correct!)
thanks so much!! yes, it matches with the answer!! thanks for taking time out to do that for me!