You Are Definitely Not Smarter than a 5th Grader - 352 Feet in a Yard

I'll admit I have no idea where Footscray is. Or Fitzroy. Judging by the ethnic density of those areas i'm going to guess GREECE. And I always get Matraville and Marrickville confused. Don't get me started on Europe.
Listen, we can't know everything. We only have room in our brains for so much.
But even if I can't pinpoint Ethiopia (that's in Europe, right?) I can still tell you with a degree of certainty that two children do NOT equal the length of a football field.
That's Chemistry 101, people