Question 962609
Let
L = length
W = width
then
{{{L=2W}}}
so
{{{A=L*W}}}
{{{228=(2W)*W}}}
{{{228=2W^2}}}
{{{114=W^2}}}
{{{sqrt(114)=W}}}
We don't care about the negative root because the width is positive. Thus
{{{L=2sqrt(114)}}}
The dimensions are approximately length 21.3542in by width 10.6771in.
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