document.write( "Question 565303: A rectangle has a width of 3X+5, the length is twice this. If the perimeter is 228 find the dimensions and area.\r
\n" ); document.write( "\n" ); document.write( "W ______, L __________ Area ___________\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #365736 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
width of 3X+5, \r
\n" ); document.write( "\n" ); document.write( "the length is twice this\r
\n" ); document.write( "\n" ); document.write( "2(3x+5)\r
\n" ); document.write( "\n" ); document.write( "Perimeter = 2(L+W)\r
\n" ); document.write( "\n" ); document.write( "228 = 2((3x+5)+2(3x+5))\r
\n" ); document.write( "\n" ); document.write( "228=2(3x+5+6x+10)\r
\n" ); document.write( "\n" ); document.write( "228=2(9x+15)\r
\n" ); document.write( "\n" ); document.write( "228=18x+30\r
\n" ); document.write( "\n" ); document.write( "-30
\n" ); document.write( "198=18x
\n" ); document.write( "/18
\n" ); document.write( "x=11 \r
\n" ); document.write( "\n" ); document.write( "W _38_____, L ___72_______ Area ____2736 sq. units_______
\n" ); document.write( "
\n" );