document.write( "Question 126979: the length of a rectangle is 3in. less than twice its width. If the perimeter of the rectangle is 145 in. find the dimension of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #92995 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! L=2W-3 \n" ); document.write( "2W+2(2W-3)=145 \n" ); document.write( "2W+4W-6=145 \n" ); document.write( "6W=145+6 \n" ); document.write( "6W=151 \n" ); document.write( "W=151/6 \n" ); document.write( "W=25.167 IN. IS THE WIDTH. \n" ); document.write( "2*25.167-3=47.33 IN. IS THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*25.167+2*47.33=145 \n" ); document.write( "50.33+94.67=145 \n" ); document.write( "145=145\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |