![know on Twitter: "If you list the first 360 digits of PI, the last 3 digits will be "360". PI comes from a circle which has 360 degrees http://t.co/rkBQCciYyG" / Twitter know on Twitter: "If you list the first 360 digits of PI, the last 3 digits will be "360". PI comes from a circle which has 360 degrees http://t.co/rkBQCciYyG" / Twitter](https://pbs.twimg.com/media/CLG3hi5WoAEygyF.jpg)
know on Twitter: "If you list the first 360 digits of PI, the last 3 digits will be "360". PI comes from a circle which has 360 degrees http://t.co/rkBQCciYyG" / Twitter
Why is the area of a sector of a circle equal to [(ϴ/360)*πr²] or [rl/2]? I just need a simple, but effective derivation on why this is so. - Quora
![How to Find the Area of a Sector of a Circle with Exact Answers in Terms of pi | Geometry | Study.com How to Find the Area of a Sector of a Circle with Exact Answers in Terms of pi | Geometry | Study.com](https://study.com/cimages/videopreview/videopreview-full/71ey28ywa6.jpg)