2260 mm
Explanation:
I did the math the first answer i had was 2150 so you can try either or but I'm pretty sure that 2260 is correct.
The German Schlieffen plan called for "<span>c. A swift knockout of France, combined with defensive action against Russia," since the idea was to both expand and protect territory simultaneously. </span>
Most people in the colonies at the time considered they wouldn’t go to war, if they did and won, they’d become a vassal state.