document.write( "Question 363592: the length of a football field is 7 yards longer than double the width.if the perimeter of the rectangular playing field is 326 yards what are the demensions? \n" ); document.write( "
Algebra.Com's Answer #259331 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=2W+7 \n" ); document.write( "2L+2W=326 \n" ); document.write( "2(2W+7)+2W=326 \n" ); document.write( "4W+14+2W=326 \n" ); document.write( "6W=326-14 \n" ); document.write( "6W=312 \n" ); document.write( "W=312/6 \n" ); document.write( "W=52 ANS. FOR THE WIDTH. \n" ); document.write( "L=2*52+7=104+7=111 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*111+2*52=326 \n" ); document.write( "222+104=326 \n" ); document.write( "326=326 \n" ); document.write( " |