Question 50198
xy=169
x=length y=width
y=169/x
Perimeter:2x+2y=P
{{{2x-2(169/x)}}}
{{{2x-338/x}}}
{{{2x^2-338}}}
{{{x^2-169}}}
x=13
y=13
so 2(13)+2(13)=52
Paul.