document.write( "Question 847505: Find the perimeter in cm of the rectangle shown below.
\n" ); document.write( "1st side= 2y
\n" ); document.write( "2nd side= 2x+1
\n" ); document.write( "3rd side= x+2
\n" ); document.write( "4th side= x+y+2 \n" ); document.write( "

Algebra.Com's Answer #510498 by swincher4391(1107) $\"\"$ $\"About$

You can put this solution on YOUR website!
2y = x+2\r
\n" ); document.write( "\n" ); document.write( "2x+1 = x+y+2\r
\n" ); document.write( "\n" ); document.write( "2x+1 = y+(x+2)\r
\n" ); document.write( "\n" ); document.write( "2x+1 = 3y\r
\n" ); document.write( "\n" ); document.write( "x+2 = 2y
\n" ); document.write( "2x+1 =3y\r
\n" ); document.write( "\n" ); document.write( "Multiply top by 2.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2x+4 = 4y
\n" ); document.write( "2x+1 = 3y
\n" ); document.write( "---------
\n" ); document.write( " 3= y\r
\n" ); document.write( "\n" ); document.write( "x+2 = 2*3\r
\n" ); document.write( "\n" ); document.write( "x = 4\r
\n" ); document.write( "\n" ); document.write( "1st side: 6 cm
\n" ); document.write( "2nd side: 9 cm
\n" ); document.write( "3rd side: 6 cm
\n" ); document.write( "4th side: 9 cm\r
\n" ); document.write( "\n" ); document.write( "Perimeter: 6+9+6+9 = 30 cm\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );