document.write( "Question 962114: Please help me solve this equation: the length of a rectangle is 4 centimeters more than twice its width. If the area of the recatangle is 160 cm, find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #587800 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Please help me solve this equation: the length of a rectangle is 4 centimeters more than twice its width. If the area of the recatangle is 160 cm, find the dimensions. \n" ); document.write( "------------------ \n" ); document.write( "You didn't post an equation. \n" ); document.write( "--- \n" ); document.write( "L = 2W + 4 \n" ); document.write( "L*W = 160 \n" ); document.write( "Sub for L \n" ); document.write( "W*(2W + 4) = 160 \n" ); document.write( "W^2 + 2W - 80 = 0 \n" ); document.write( "W = 8 \n" ); document.write( " \n" ); document.write( " |