🔢 Happy Pi Day! 🥧 Did you know that Excel has a built-in PI() function? No need to type out 3.14159—just use =PI() to make calculations easier! Whether you're finding the area of a circle, converting degrees to radians, or just geeking out over numbers, Excel makes it simple. Let's celebrate Pi Day with some fun formulas! 🎉 #exceltips #excel #finance #spreadsheets #productivityhacks #exceltricks #office #accounting #microsoftexcel | Excel Campus

In search of Pi Yes, it’s possible to approximate the value of π (pi) through the method of drawing polygons, a technique that dates back to ancient Greek mathematics, particularly Archimedes. By inscribing and circumscribing regular polygons around a circle, one can calculate their perimeters to establish upper and lower bounds for the circle’s circumference. The perimeter of the inscribed polygon offers a lower estimate, while the perimeter of the circumscribed polygon gives an upper estimate.