Question 910836


Perimeter: {{{P=296m}}}

{{{P=2(L+W)}}}


 Width {{{W=3L}}} ,so

{{{296m=2(L+3L)}}}

{{{296m=2(4L)}}}

{{{296m=8L}}}

{{{296m/8=L}}}

{{{highlight(L=37m)}}}


{{{W=3L}}}

{{{W=3*37m}}}

{{{W=111m}}}