5 cool math tricks ft. Technicality

Find it 
If you use( 1by root pi )as radius of circle you find one unit square area 
Which is 7 and something time the actual unit circle we use in trigonometry 
Ten fingers are represented by many elements in Hindu dharma 
So we are most scientific all over the world 
We found the foundation of peaceful life 
But westerners required it physically so they quantify it