document.write( "Question 178017: I am not sure how to do this type of problem :( The area of a rectangle is 108 cm squared. The ratio of the width to the length is 2:5. Find the length and width. \n" ); document.write( "
Algebra.Com's Answer #132994 by HyperBrain(694)![]() ![]() ![]() You can put this solution on YOUR website! Let x=length \n" ); document.write( "y=width\r \n" ); document.write( "\n" ); document.write( "Area is 108 cm2 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since the ratio of width to length is 2:5, \n" ); document.write( "Let x=5a \n" ); document.write( "y=2a\r \n" ); document.write( "\n" ); document.write( "Then \n" ); document.write( " \n" ); document.write( "a2=10.8 \n" ); document.write( "a=3.286 approx.\r \n" ); document.write( "\n" ); document.write( "So,\r \n" ); document.write( "\n" ); document.write( "x=5a=16.43 cm \n" ); document.write( "y=2a=6.572 cm\r \n" ); document.write( "\n" ); document.write( "Power up, \n" ); document.write( "HyperBrain!\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Help us promote our advocacy: \n" ); document.write( "http://uselessplastic.wordpress.com/ \n" ); document.write( "http://uselessplastic.multiply.com/ |