The base and sides of a container is made of wood panels. The container does not have a lid. The base and sides are rectangular. The width of the container is $\displaystyle {x}$ $\displaystyle {c}{m}$ . The length is five times the width. The volume of the container is $\displaystyle {160}{c}{m}^{{3}}$ . 

Determine the minimum surface area that this container will have.

Hint: draw a sketch and indicate the information