document.write( "Question 398564: The perimeter of a retangle is 122 m. The length is 1 m more than twice the width. Find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #282372 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! P=2L+2W \n" ); document.write( "L=2W+1 \n" ); document.write( "122=2(2W+1)+2W \n" ); document.write( "122=4W+2+2W \n" ); document.write( "122=6W+2 \n" ); document.write( "6W=122-2 \n" ); document.write( "6W=120 \n" ); document.write( "W=120/6 \n" ); document.write( "W=20 ANS. FOR THE WIDTH. \n" ); document.write( "L=2*20+1 \n" ); document.write( "L=40+1 \n" ); document.write( "L=41 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "122=2*41+2*20 \n" ); document.write( "122=82+40 \n" ); document.write( "122=122 \n" ); document.write( " \n" ); document.write( " |