# Entropy of a black hole can be zero?

Black holes are one of highest density objects in the universe. Because of this high density(m/v) more matter is highly compressed in a very small volume( i am guessing that molecules cant freely move in black hole thus forming a perfect crystals). my question is whether entropy($\bigtriangleup S$) of the black hole can be considered as zero or not? Then what is the free energy of the blackhole, whether it will like this $\bigtriangleup G=\bigtriangleup H$.

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The blackhole entropy is proportional to its area. See en.wikipedia.org/wiki/…. –  genneth May 9 '12 at 22:35
Also, matter in a blackhole is not special in anyway. –  genneth May 9 '12 at 22:35
What do the triangles mean? I thought it was $\Delta$, capital delta, i.e. increment, but it's not. –  Luboš Motl May 10 '12 at 3:55
i meant delta G, free energy. sorry for the misunderstanding –  Eka May 10 '12 at 4:32