Question 880155
w for width and L for length;
L=2w+5 and wL=36.


{{{w(2w+5)=36}}}
{{{2w^2+5w-36=0}}}
Discrm, {{{25+8*36=313}}}, prime number.

{{{w=(-5+sqrt(313))/4}}}


Continue this using L=2w+5....