If 8 is the square root of ...??!

Question:

64, and 9 is the square root of 81, what is the square root of 69...?

8 something..?

Additional Details

3 weeks ago
for all you don't geddits: ''Ate something''

Answers:

very good - oh and to all those who didnt get it youve led a very shelterd life - lol

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