Question 278388
l=3+2w
a=lw
a=93
solve for w
{{{93=(3+2w)w}}}
{{{93=3w+2w^2}}}
{{{0=2w^2+3w-93}}}
{{{6.1102=w}}}
l=3+2(6.1102)
{{{l=15.2204}}}

*[invoke quadratic "x", 2, 3, -93]