polyyou

C(6,3)=20

answer=20

I just finished my week 12 AoPS prealgebra 2149

I am just cuorios about your AoPS username

that is not your AoPS class

my username is rabbit317

I think it is either 149 * \(\pi\) or 126 * \(\pi\).

what sre you all doing in AOPS because I am doing prealgebra 2

I do (my username is rabbit317)
the link to my username is https://artofproblemsolving.com/community/user/543359

is the area of the square 1/2 * the area of the right triangle?
if it is then it would be \(\sqrt{3}\)

I know that the length of BC is \(\frac{2\sqrt{10}}{3}\) : in decimal form is 2.10818510… but it is hard to find the cordinate