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 June 22, 2018, 10:34 pm ad1c9bdddf