document.write( "Question 250417: a rectangle has a length that is 3 meters longer than twice the width what are the dimensions of the rectangle if its area is 27 square meters? \n" ); document.write( "

Algebra.Com's Answer #182407 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+A=L%2AW=27+\"$
\n" ); document.write( " $\"+L=3%2BW\"$
\n" ); document.write( " $\"+%283%2BW%29W=27\"$
\n" ); document.write( " $\"+W%5E2%2B3W=27\"$
\n" ); document.write( " $\"+W%5E2%2B3W-27=0\"$
\n" ); document.write( "Use the quadratic formula,
\n" ); document.write( " $\"W+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( " $\"W+=+%28-3+%2B-+sqrt%28+3%5E2-4%2A1%2A%28-27%29+%29%29%2F%282%29+\"$
\n" ); document.write( " $\"W+=+%28-3+%2B-+sqrt%28+9%2B108%29%29%2F%282%29+\"$
\n" ); document.write( " $\"W+=+%28-3+%2B-+sqrt%28+117%29%29%2F%282%29+\"$
\n" ); document.write( "Keep only the positive W.
\n" ); document.write( " $\"W+=+%28-3+%2B+sqrt%28+117%29%29%2F%282%29+\"$
\n" ); document.write( " $\"+L=3%2BW\"$
\n" ); document.write( " $\"L+=+6%2F2%2B%28-3+%2B+sqrt%28+117%29%29%2F%282%29+\"$
\n" ); document.write( " $\"L+=+%283+%2B+sqrt%28+117%29%29%2F%282%29+\"$ \n" ); document.write( "

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