Is the circumference formula accurate for girth
I am having troubles getting an accurate girth measurement when using the standard wrap around measuring technique so I was in my math class the other day looking in my book and noticed the circumference of a circle is 2 x pie x radius
So I measured the width of my penis which would be my diameter cut it in half a.k.a the radius and plugged it in
My width (diameter) = 1 5/8” or 1.625
My Radius = 1.625 /2 or 0.8125
2 x (3.14) x (0.8125) = 5.1025 therefore my EG= 5.1025”
This number is about the average of my measurements? Do you guys think this is accurate or is the penis not circle enough to make a 100% correct measurement?
Has anyone who knew their girth tried this before and it came up as the same number?