document.write( "Question 162432: the area of a rectangle is 675sq.cm. If the width is 1/3 of the length. Find the dimensions of the rectangle???? \n" ); document.write( "
Algebra.Com's Answer #119707 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! the area of a rectangle is 675sq.cm. If the width is 1/3 of the length. Find the dimensions of the rectangle???? \n" ); document.write( ". \n" ); document.write( "Let x = length of rectangle \n" ); document.write( "then from \"the width is 1/3 of the length\" \n" ); document.write( "x/3 = width of rectangle \n" ); document.write( ". \n" ); document.write( "area = length*width \n" ); document.write( ". \n" ); document.write( "675 = x(x/3) \n" ); document.write( "2025 = x^2 \n" ); document.write( "taking the square root of both sides: \n" ); document.write( "45 cm = x (length) \n" ); document.write( ". \n" ); document.write( "width: \n" ); document.write( "x/3 = 45/3 = 15 cm (width) \n" ); document.write( " |