document.write( "Question 243978: The perimeter of a rectangle is 90 m . Its length is 1 & a half times its width. Find the length & width of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #178628 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! let W=width \n" ); document.write( "let L=length \n" ); document.write( "L=1.5w \n" ); document.write( "L+L+W+W=90 meters \n" ); document.write( "1.5W +1.5W +2w=90 \n" ); document.write( "5W=90\r \n" ); document.write( "\n" ); document.write( "width=W=18 meters\r \n" ); document.write( "\n" ); document.write( "l=1.5 w=1.5(18) \n" ); document.write( "length= L=18+9 =27 meters\r \n" ); document.write( "\n" ); document.write( "check \n" ); document.write( "27+27+18+18=90 \n" ); document.write( "54+36=90 \n" ); document.write( "90 =90\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |