COMS Tutorial Corner

π Ideas (1) a Fun Way of Finding the π Value

This describes a fun way to find the π value.

It does not use any area calculation. Not even directly apply the Pythagorean Theorem. Basically it uses the radius as a unit to measure the circumference along the circle. But how can you measure a curve using a line segment, without getting into tech difficulties? There’s simple yet smart solutions. Read on, you can find that out!