I'm a fag

in other words, its is not possible because radius of a smaller circle can't be >=6.

>it's impossible for a circle to fit inside a quarter of a circle
Also, I can't read your = arcsin(?) part, so I can't tell what error you've made.

6/(1+φ)= 2.29179

noobs

6/(1+√2)=2.485281