Convert 1.4×10^9km^3 into cubic meters

Explanation: Hi! here we have 1.4×10^9km^3 and want to write this quantity in meters.

First, a kilometer is one thousand meters, so 1km = 1000m, so = . = 10^9 m^3

so changin this in our quantity we get 1.4×10^9km^3  = 1.4×10^9*10^9 m^3=1.4×10^18m^3

and there you hace the original quantity written in meters.

vapour or gas assuming atmospheriv pressure