document.write( "Question 601428: A cube has edge length 12cm. If the edge length of the cube is doubled, what happens to the surface area? \n" ); document.write( "
Algebra.Com's Answer #379829 by richard1234(7193)\"\" \"About 
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Surface area is two-dimensional\r
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\n" ); document.write( "\n" ); document.write( "Therefore the surface area becomes four times as large (since 2^2 = 4).
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