Question 316820
The perimeter of a rectangle is,
{{{P=2*(L+W)}}}
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{{{L=15+W}}}
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{{{2*((15+W)+W)=82}}}
{{{2W+15=41}}}
{{{2W=26}}}
{{{highlight(W=13)}}}
{{{L=15+13}}}
{{{highlight(L=28)}}}