In 1913
A soccer field us a two dimensional item and does not have a volume. If you wanted the volume of a soccer field , 1 ft deep, you could do that.
UK- football pitch. US- soccer pitch, soccer field.
US 8
The US has not won a game against Ghana in an official capacity.
Shoes size 9.5 in UK equals to size 10 in US.
soccer filed
There are currently 15 official national teams.
In the US, I would use yards.
It depends on what you consider official. Soccer was played at universities in Europe as far back as 1815. Eton College established a specific set of rules. Soccer was played at a lot of colleges in the US in 1820, but there were no intercollegiate games, and the rules changed quite often. Soccer was first considered an official sport of the Olympics starting in 1904.
A 25 yard pool is the official size for college meets in the US.
1 hectometer is 100 meter, so the length of a football field (Soccer, for those of us in the USA). Some objects that size: a passenger train or a city block (varies).