document.write( "Question 172649: the length of a rectangle is 4 less than twice the width the perimeter of the rectangle is 198 find the dimensions of the rectangle
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Algebra.Com's Answer #127639 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=2W-4 \n" ); document.write( "2L+2W=198 \n" ); document.write( "2(2W-4)+2W=198 \n" ); document.write( "4W-8+2W=198 \n" ); document.write( "6W=198+8 \n" ); document.write( "6W=206 \n" ); document.write( "W=206/6 \n" ); document.write( "W=34.3333 ANS. FOR THE WIDTH. \n" ); document.write( "L=2*34.3333-4 \n" ); document.write( "L=68.6667-4 \n" ); document.write( "L=64.6667 ANS FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*64.6667+2*34.3333=198 \n" ); document.write( "129.3333+68.6667=198 \n" ); document.write( "198=198 \n" ); document.write( " |