A long rectangular sheet of metal strip is to be made into a rain gutter by turning up two sisdes at right angles to the remaining center strip. The rectangular cross-section of the gutter is to have an area of 18 in^2. Find the minimum possible width of the strip.
Could you please show all work so I can better grasp the concept? Thank you.© BrainMass Inc. brainmass.com March 4, 2021, 6:07 pm ad1c9bdddf