what is the minimum perimeter that a rectangle with an area of 32 ft2 can have?

A homeowner wants to build a raised rectangular garden bed. The homeowner has enough lumber to create a perimeter of 80 feet. What dimensions (in ft) will create the garden bed of maximum area?   smaller side ft=   larger side ft =

A rectangular plot of farmland will be bounded on one side by a river and on the otherthree sides by a single-strand electric fence. With 800 m of wire at your disposal, what isthe largest area you can enclose?