Using Charles Law
V1/T1 = V2/T2
V1 = intial volume
T1 = intial temeperature (in kelvin - add 273.15 to degrees celcius)
V2 = final volume
T2 = final temperature
so...
3.60 / 328.15 = V2 / 303.15
cross-multiply.....
V2 328.15 = 1091.34
divide both sides to isolate V2
V2 = 3.33 L