document.write( "Question 1176501: The length of a rectangle is 13 centimeters less than its width. What are the dimensions of the rectangle if its area is 90 square​ centimeters \n" ); document.write( "
Algebra.Com's Answer #803570 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! width is x \n" ); document.write( "length is x-13 \n" ); document.write( "area is x^2-13x=90 \n" ); document.write( "so x^2-13x-90=0 \n" ); document.write( "(x-18)(x+5)=0 \n" ); document.write( "x=18 cm only positive root \n" ); document.write( "x-13=5 cm \n" ); document.write( "it is 18 cm wide and 5 cm long \n" ); document.write( " |