document.write( "Question 679052: Calculate the dimensions of a rectangle, knowing that the perimeter is 74m and that one of the dimensions is 3 times greater than the other. \n" ); document.write( "

Algebra.Com's Answer #421776 by ReadingBoosters(3246) $\"\"$ $\"About$

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p = 74
\n" ); document.write( "w = 3l
\n" ); document.write( "...
\n" ); document.write( "p = 2l+2w = 2l+2(3l)
\n" ); document.write( "74 = 2l + 6l
\n" ); document.write( "74 = 8l
\n" ); document.write( " $\"highlight_green%28l+=+74%2F8+=+9.25m%29\"$
\n" ); document.write( "...
\n" ); document.write( " $\"highlight_green%28w+=+3%289.25%29+=+27.75m%29\"$
\n" ); document.write( ".....................
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