document.write( "Question 1112053: Problem Page The area of a rectangle is 65ft^2 and the length of the rectangle is 3ft less than twice the width. Find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #727079 by stanbon(75887) ![]() You can put this solution on YOUR website! Problem Page The area of a rectangle is 65ft^2 and the length of the rectangle is 3ft less than twice the width. Find the dimensions of the rectangle. \n" ); document.write( "Width = W \n" ); document.write( "Length = 2W-3 \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "W(2W-3) = 65 \n" ); document.write( "----- \n" ); document.write( "2W^2 - 3W - 65 = 0 \n" ); document.write( "W = [3+-sqrt(9-4*2*-65)]/4 \n" ); document.write( "W = [3+-sqrt(529)]/4 \n" ); document.write( "positive solution: \n" ); document.write( "W = 6.5 ft (width) \n" ); document.write( "2W-3 = 10 ft (length) \n" ); document.write( "------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------- \n" ); document.write( " |