Here's my answer...
Thanks to the governments keeping us away from Antarctica and lying to us about everything, we simply can not answer definitively. As soon as we can travel unhindered, we can take measurements.
We'll get back to you.
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It has been said many times that no government is keeping us away from Antarctica. The only thing that is keeping us from Antarctica is lack of funds for making the trip. No one is keeping you from Antarctica if you can afford the money for the trip. Admittedly it's not cheap.
Look up a map for Antarctica. If you want measurements, Antarctica has already been surveyed, measured and mapped. Saves you the trip. Of course FE will just use the old most commonly used words in their vocabulary : "Liars" , "Deny" and "Fake."
Of course this is dealing in reality. Round Earth can answer definitively.
We await any answers from FE in the meantime.