Convert 1 cubic meter of gas at 200 bar to meters of gas at atmospheric?

This question cannot be answered in a sensible way. A metre is a measure of length, with dimensions [L]. A cubic metre is a measure of volume, with dimensions [L3]. Basic dimensional analysis teaches...

This is not really a valid conversion because cubic meters is a measure of volume while meters is a measure of length or distance.

To convert a cubic meter to a meter, you just take the cubic root of the cubic meter: Cubic Root(m^3) = m Which is the same as: (m^3)^1/3 = m^(3*(1/3)) = m^1 = m.That is not quite right. It only...

You can't since they measure different properties. You cannot express a length in units of volume. It's like asking "what is the height of the Statue of Liberty in cubic meters?".

multiply length times width times height.