# A quantity of a substance in a closed system is made to undergo a reversibel process from an initial volume of 3 m^(3) and initial pressure 10^(5)

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A quantity of a substance in a closed system is made to undergo a reversibel process from an initial volume of 3 m^(3) and initial pressure 10^(5) N//m^(2) to a final volume of 5m^(3). If the pressure is proportional to the squre of the volume (i.e,P=AV^(2)), the work done by the substance will be
A. 3.6xx10^(2)J
B. 7.4xx10^(3)J
C. 2.2xx10^(4)J
D. 3.6xx10^(5)J`