document.write( "Question 363865: The length of a rectanglular frame is 35cm. For what widths would the perimeter be greater than 160cm? \n" ); document.write( "
Algebra.Com's Answer #259513 by amoresroy(361)![]() ![]() You can put this solution on YOUR website! Given: \n" ); document.write( "Lenght = 35 cm\r \n" ); document.write( "\n" ); document.write( "Let w = width of rectangle\r \n" ); document.write( "\n" ); document.write( "Perimeter = 2L + 2w\r \n" ); document.write( "\n" ); document.write( "2L + 2w > 160 \n" ); document.write( " 2w > 160 - 2*35 \n" ); document.write( " 2w > 90 \n" ); document.write( " w > 45\r \n" ); document.write( "\n" ); document.write( "Widths should be greater than 45 cm. \n" ); document.write( " |