OPs account is just chalk full of pro Putin/Russian propagana, and this comment jumped up to 10 upvotes 0 downvotes immediately after being posted. Surely not a coincidence at all, right?
E: Oh look, a whole pile of downvotes immediately after calling out OP for pushing Russian propaganda. Wow! What a shocker.
Which is 5.5 cubic meters.
Roughly this much water:
https://muveone.co.uk/uploads/5-cubic-metres-scaled.webp
Who the hell cares