Question 1151502

if the perimeter of a rectangle is {{{48}}}, means

{{{2(a+b)=48}}}
{{{a+b=24}}}
so, one example is the length is {{{20}}} and the width is {{{4}}}

There are lots of counterexamples:

 the counterexample of the length and width: 
the length is {{{23}}} and the width is {{{1}}}
the length is {{{22}}} and the width is {{{2}}}
the length is {{{21}}} and the width is {{{3}}}
the length is {{{19}}} and the width is {{{5}}}
the length is {{{18}}} and the width is {{{6}}}
the length is {{{17 }}}and the width is {{{7}}}
the length is {{{16}}} and the width is {{{8}}}
the length is {{{15 }}}and the width is {{{9}}}
the length is {{{14}}} and the width is {{{10}}}
the length is {{{13}}} and the width is {{{11}}}
the length is {{{12}}} and the width is {{{12}}}
and vice versa