document.write( "Question 1005800: A plate 81cm×9cm×1cm is melted and recast into a cube.find the difference in the surface of the two solid. \n" ); document.write( "
Algebra.Com's Answer #621976 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
What kind of shape is your plate? Usually \"plate\" means something like a disk or very short cylinder. Yours seems to be rectangular. You gave three values to describe it instead of just two (as for cylinder).\r
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\n" ); document.write( "\n" ); document.write( "Going with that,
\n" ); document.write( "Given x, y, z, known dimensions of the plate, find s, the edge length of the cube with the same volume:
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