document.write( "Question 862916: a square has an area of 4x^2+12xy+9y^2 square meters. what is the perimeter of the square \n" ); document.write( "

Algebra.Com's Answer #520049 by josgarithmetic(39617) $\"\"$ $\"About$

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Trial and error factoring method, $\"%282x%2B3y%29%5E2\"$ is the area. Each side is of number, $\"2x%2B3y\"$ . The perimeter is the sum of four of these, so
\n" ); document.write( " $\"4%282x%2B3y%29\"$
\n" ); document.write( " $\"8x%2B12y\"$ \n" ); document.write( "

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