document.write( "Question 448072: what are the length and width of a rectangle if the length is 3 times as long as the width and the perimeter is equal to 48 cm \n" ); document.write( "
Algebra.Com's Answer #308395 by jorel1380(3719)\"\" \"About 
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2(3w)+2w=48
\n" ); document.write( "6w+2w=48
\n" ); document.write( "8w=48
\n" ); document.write( "w=6
\n" ); document.write( "l=24
\n" ); document.write( "The length is 24 cm., the width is 8 cm..
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