document.write( "Question 228344: the area of a rectangle is 525cm2. find the dimensions of a rectangle if the ratio of the length to the width is 7:3. \n" ); document.write( "
Algebra.Com's Answer #169533 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 7x*3x=525 \n" ); document.write( "21x^2=525 \n" ); document.write( "x^2=25 \n" ); document.write( "x=5 \n" ); document.write( "7x=35 cm \n" ); document.write( "3x=15 cm \n" ); document.write( " \n" ); document.write( " |