document.write( "Question 1045987: What is the perimeter of a rectangle if the area is 27 square inches and the length is three times it's width? \n" ); document.write( "
Algebra.Com's Answer #661484 by addingup(3677)\"\" \"About 
You can put this solution on YOUR website!
Perimeter P = 2W+2L
\n" ); document.write( "L = 3W Substitute above:
\n" ); document.write( "2W+2(3W) = 27
\n" ); document.write( "2W+6W = 27
\n" ); document.write( "8W = 27
\n" ); document.write( "W = 3.375 or 3 3/8
\n" ); document.write( "L = 3(3.375) = 10.125 or 10 1/8
\n" ); document.write( "
\n" );