Find the minimum distance from the parabola x = y =0 to the point (0,3). Minimum distance = 9 A fence is to be built to enclose a rectangular area of 310 square feet. The fence along three sides is to be made of material that costs 3 dollars per foot, and the material for the fourth side costs 14 dollars per foot. Find the length I and width W (with W L) of the enclosure that is most economical to construct. L= W =