document.write( "Question 571115: The length of a rectangle is fixed at 12 cm. What widths will make the perimeter greater than 86 cm?
\n" );
document.write( "The width must be greater the ___ cm. \n" );
document.write( "
Algebra.Com's Answer #367958 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Perimeter = 2L+2W\r \n" ); document.write( "\n" ); document.write( "perimeter >86\r \n" ); document.write( "\n" ); document.write( "L=12 \n" ); document.write( "2L=24\r \n" ); document.write( "\n" ); document.write( "24+2W>86\r \n" ); document.write( "\n" ); document.write( "-24\r \n" ); document.write( "\n" ); document.write( "2w>62\r \n" ); document.write( "\n" ); document.write( "/2 \n" ); document.write( "w>31 cm \n" ); document.write( " |