Question 327301
For a rectangle,
{{{P=2L+2W=230}}}
{{{L+W=115}}}
.
.
.
{{{L=W+71}}}
Substitute into the perimeter equation,
{{{W+71+W=115}}}
{{{2W=44}}}
{{{highlight(W=22)}}}
.
.
.
{{{L=W+71}}}
{{{highlight(L=93)}}}