document.write( "Question 293971: The width of a rectangle is three less than the lenght. if the perimeter of the rectangle is 30 yards finr the width. \n" ); document.write( "
Algebra.Com's Answer #212110 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! W=L+3 \n" ); document.write( "P=2L+2W \n" ); document.write( "30=2L+2(L+3) \n" ); document.write( "30=2L+2L+6 \n" ); document.write( "30=4L+6 \n" ); document.write( "4L=30-6 \n" ); document.write( "4L=24 \n" ); document.write( "L=24/4 \n" ); document.write( "L=6 ANS. FOR THE LENGTH. \n" ); document.write( "W=6+3=9 ANS. FOR THE WIDTH. \n" ); document.write( "PROOF: \n" ); document.write( "30=2*9+2*6 \n" ); document.write( "30=18+12 \n" ); document.write( "30=30 \n" ); document.write( " |