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)![]() ![]() ![]() You can put this solution on YOUR website! 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( " |