document.write( "Question 257691: a rectangle is 3 times as long as it is wide. the premiter is 60 cm. Find the length of the rectangle \n" ); document.write( "
Algebra.Com's Answer #189627 by rfer(16322)\"\" \"About 
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2x+2(3x)=60
\n" ); document.write( "2x+6x=60
\n" ); document.write( "8x=60
\n" ); document.write( "x=7.5 cm
\n" ); document.write( "3x=22.5 cm
\n" ); document.write( "
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