document.write( "Question 878468: the length of a rectangle is 6 cm more than three times its width. the area of the rectangle is 144 cm squared. find the dimensions of the rectangle \n" ); document.write( "

Algebra.Com's Answer #529962 by josgarithmetic(39617) $\"\"$ $\"About$

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L length, w width.\r
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\n" ); document.write( "\n" ); document.write( "L=6+3w and wL=144.\r
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\n" ); document.write( "\n" ); document.write( " $\"w%283w%2B6%29=144\"$
\n" ); document.write( " $\"3w%5E2%2B6w-144=0\"$
\n" ); document.write( " $\"w%5E2%2B2w-48=0\"$
\n" ); document.write( " $\"%28w-6%29%28w%2B8%29=0\"$ ...
\n" ); document.write( ".
\n" ); document.write( "Finish it,... \n" ); document.write( "

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