A flask of volume 4000 cc is completely ...

A flask of volume 4000 cc is completely filled with mercury at `0^@C`. The coefficient of cubical expansion of mercury is `180 xx 10^-6 /@C` and that of glass is `40 xx 10^-6/@C`. If the flask is now placed in liquid at `80^@C`, how much mercury will overflow?

44.8 cc

23.7 cc

14.9 cc

38 cc

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