I have never been good at solving word problems as I can never figure out how to transfer that into mathematical terms. I wish I could show some effort as I definitely don't want anyone to "just solve it for me" but I have no clue where to even begin with this. Can someone give me a hint please? Thanks!!
Find the dimensions of the right circular can (of volume 400 cubic centimeters) of minimum cost if the material for the top of the can is twice as expensive as the material for the rest of the can.