Question 365327
{{{drawing(300,300,-6,6,-6,6,circle(5,-2,0.2),circle(-3,-2,0.2),circle(-3,3,0.2),blue(line(5,-2,-3,-2)),blue(line(-3,-2,-3,3)),grid(1),graph(300,300,-6,6,-6,6,0))}}}
From the sketch, 
{{{L=8}}}
{{{W=5}}}
{{{P=2L+2W}}}
{{{P=16+10}}}
{{{highlight(P=26)}}}