The new volume is 71.76 L
calculation
The new volume is calculated using the Boyle's law formula
that is P1V1=P2V2 where,
P1=1.38 atm
V1= 13000 L
P2 =250 atm
V2= ?
make V2 the subject of the formula by diving both side by P2
V2= P1V1/ P2
v2=( 1.38 atm x 13000 L) / 250 atm = 71.76 L