Question 185050
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Working Eqn--->{{{P=2L+2W}}}
But, {{{L=3W}}}, and subst. to Working Eqn:
{{{P=2(3W)+2W}}}
{{{136ft=6W+2W}}}
{{{136=8W}}}------->{{{cross(136)17/cross(8)=cross(8)W/cross(8)}}}
{{{highlight(W=17ft)}}}
And, {{{L=3*17=highlight(51ft=L)}}}
Check,
{{{136ft=2*51+217}}}
{{{136ft=102ft+34ft}}}
{{{136ft=136ft}}}
Thank you,
Jojo</pre>