Just for Fun – Visualizing Circumference vs. Diameter, Pi and the Square Root of Pi | Steve Wait – August 4, 2022

Graphing or plotting the division of circumference by diameter

via

multiplying the circumference by the inverse diameter to arrive at an area of

π

evolves a curve of function

$f\left(x\right)=\left(\frac{{x}}{n}\right)^{-1}$

distinctly highlighting the

$\sqrt\pi$

I’ve created a Geogebra animation here: PI and Square Root of PI