Question 1055393
w and L for width and length;
{{{w=L/2-0.8}}}
-
{{{2w+2L=12.2}}}----perimeter given;
{{{w+L=6.1}}}
{{{L/2-0.8+L=6.1}}}
{{{L/2+L=6.9}}}
{{{(3/2)L=6.9}}}
{{{L=(2/3)*6.9}}}
{{{L=4.6}}}
.
.