Boyle's law is used to solve this problem.
The Volume occupied is 56 mL.
Explanation:
As per the Boyle's law, Pressure and volume are inversely proportional to each other, when mass and temperature remains constant or the product of the volume and pressure remains constant.
PV = C
PâVâ = PâVâ
Vâ = PâVâ / Pâ
 = 130 à 97 / 225
 = 56  mL