document.write( "Question 530552: the sides of a rectangle are in the ratio of 3:5 and the rectangles area is 135 sq cm. find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #350137 by mananth(16946)![]() ![]() You can put this solution on YOUR website! the ratio of sides = 3/5\r \n" ); document.write( "\n" ); document.write( "multiply by constant x\r \n" ); document.write( "\n" ); document.write( "3x=width \n" ); document.write( "length = 5x\r \n" ); document.write( "\n" ); document.write( "Area = L*W\r \n" ); document.write( "\n" ); document.write( "135 = 3x*5x \n" ); document.write( "135=15x^2 \n" ); document.write( "135/15= x^2 \n" ); document.write( "9=x^2 \n" ); document.write( "x= 3 \n" ); document.write( "width =>3x= 9 \n" ); document.write( "Length = 15 \n" ); document.write( " |