document.write( "Question 307967: a rectangle has width the same as a side of a square whose perimeter is 20m. the length of the rectangle is 9m. find the perimeter of this rectangle. \n" ); document.write( "
Algebra.Com's Answer #220284 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
If the perimeter of a square is 20 m, then each side is 20/4= 5 m. Since the width of the rectangle is the same, it is also 5 m.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The length of the rectangle is 9m, the width is 5m.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "P=2W+2L
\n" ); document.write( "P=2*5 + 2*9
\n" ); document.write( "P=10+18 = 28 m.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired
\n" ); document.write( "
\n" );