document.write( "Question 315215: the length of a rectangle is 5 inches more than the width. the perimeter is 70 inches. find the length. \n" ); document.write( "
Algebra.Com's Answer #225611 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=W+5 \n" ); document.write( "P=2L+2W \n" ); document.write( "70=2(W+5)+2W \n" ); document.write( "70=2W+10+2W \n" ); document.write( "70=4W+10 \n" ); document.write( "4W=17-10 \n" ); document.write( "4E=60 \n" ); document.write( "W=60/4 \n" ); document.write( "W=15 INCHES. ANS. FOR THE WIDTH. \n" ); document.write( "L=15+5=20 INCHES ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "70=2*20+2*15 \n" ); document.write( "70=40+30 \n" ); document.write( "70=70 \n" ); document.write( " |