document.write( "Question 348040: I need help on this question...FIND THE WIDTH AND LENGTH OF EACH RECTANGLE.\r
\n" );
document.write( "\n" );
document.write( "The width is one half the length. The perimeter is 54 cm. \n" );
document.write( "
Algebra.Com's Answer #248876 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let length be 2x \n" ); document.write( "width will be x \n" ); document.write( "Perimeter = 2*(L+W)=54 \n" ); document.write( "2*(2x+x)=54 \n" ); document.write( "2*3x=54 \n" ); document.write( "6x=54 \n" ); document.write( "x=9 width \n" ); document.write( "length = 18 \n" ); document.write( " |