document.write( "Question 1114573: what is the value of x if the volume of the box is 392 cubic feet and the dimensions are:
\n" ); document.write( "h=8 ft
\n" ); document.write( "L=x-2
\n" ); document.write( "W=x-2
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Algebra.Com's Answer #729510 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
\"%28x-2%29%28x-2%29%2A8=392\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%5E2=49\"\r
\n" ); document.write( "\n" ); document.write( "\"x-2=7\"\r
\n" ); document.write( "\n" ); document.write( "\"x=9\"
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