But that's just the thing. If we were having a normal conversation, I would react the same and ask you where you had found a room this big.
However, in the context of receiving the same run of text that GPT-3 did, printed on a sheet of paper, I would probably just go "eh, this is a math question, don't be a smartass".
The Aerium Hangar in Germany is the largest hanger in the world (it's not used as a hanger). It's 66,000 square metres, less than 1/10th of a 1235 x 738m space!
More commonly found than a private airplane hanger, for Brits at least, is a private train
However, in the context of receiving the same run of text that GPT-3 did, printed on a sheet of paper, I would probably just go "eh, this is a math question, don't be a smartass".