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)\"\" \"About 
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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( "
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