pi trivia quiz!! get ten points for nothing!!?

[pi trivia quiz]

1) who, in 1706, first gave the greek letter "pi" its current mathematical definition?
2) pi is transcendental. what does this mean, in mathematics?
3) if you calculated the circumference of a circle the size of the known universe, requiring that the answer be accurate within the radius of one proton, how many decimal places of pi would you need to use? (i.e., 3.14, or 3.1415, or 3.141526, etc)?
4)what is the earliest known reference to pi in history (as in the bible?? what)
5) people tried for centuries to "square the circle". what were they trying to do?
6) some people became mentally deranged when trying to "square the circle". what was this illness named?
7) are pi's periodical? in other words, do the digits ever repeat themselves in any pattern?
8) what is the current record for memorization of the decimal places of pi?
9) pi is an irrational number. what does that really mean?
((continued))

[kiki]

1. I dont know
2.3.14
3.a lot
4.Greek dude named uhhhh well idk his name
5.find the square root( i have no idea)
6.squaringopia(i dont know!)
7.yes
8.3.14