document.write( "Question 309647: A rectangle is 5 times as lon as it is wide. If the area is 125 square feet, find the perimeter. \n" ); document.write( "
Algebra.Com's Answer #221465 by checkley77(12844)\"\" \"About 
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L=5W
\n" ); document.write( "LW=125
\n" ); document.write( "5W*W-125
\n" ); document.write( "5W^2=125
\n" ); document.write( "W^2=125/5
\n" ); document.write( "W^2=25
\n" ); document.write( "W=SQRT25
\n" ); document.write( "W=5 ANS. FOR THE WIDTH.
\n" ); document.write( "L=5*5=25 ANS FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "5*25=125
\n" ); document.write( "125=125
\n" ); document.write( "
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