- #1
cam875
- 228
- 0
I was thinking about how to approximate pi accurately and came up with something and all the calculations i did seem to show that its true and I am wondering if its used often for calculating pi or if there is something better?
radius of this circle equals 1 and therefore calcualting a quarter area of a circle and multiplying by 4 we should get pi.
[tex]
\pi=area
[/tex]
[tex]
4(\int_0^1 \sqrt{1-x^2} dx) \approx \pi
[/tex]
radius of this circle equals 1 and therefore calcualting a quarter area of a circle and multiplying by 4 we should get pi.
[tex]
\pi=area
[/tex]
[tex]
4(\int_0^1 \sqrt{1-x^2} dx) \approx \pi
[/tex]