Question 131834
SOLUTION -
  
   Let the width be x meter
   then the length will be {{{1.6*x}}}= {{{16x/10}}}={{{8x/5}}} 
           area of golden rectangle={{{9000 m^2}}}
              length*breadth=9000
               {{{(8x/5)*x}}}=9000  
              {{{8x^2/5}}}=9000
              {{{(8x^2/5)*5}}}={{{9000*5}}}    
              {{{8x^2/8}}}={{{45000/8}}}
              {{{x^2}}}=5625
                x={{{sqrt(5625)}}}
                x=75
   now width=x=75 meter
    and length={{{8x/5}}}={{{(8*75)/5}}}=120 meter
  
    FOR MORE HELP VISIT:www.TakeATuition.com