Question 915319
{{{38*32 - 900}}} = 616 = (38-2w)(32-2w)
4w^2 - 140w + 600 = 0
w^2 - 35w + 150 = 0
(w-30)(x-5) = 0
w = 5m, the width of the path
And...checking
28*22 = 616