For kids who do not know Pi is: Pi, denoted by the symbol "π" π, is a mathematical constant that represents the ratio of a circle's circumference (the distance around the circle) to its diameter (the distance across the circle through its center). This ratio is the same for every circle, regardless of its size.
credit to @Mint172 for the original project Pi icon: https://www.freepik.com/icon/pi_11439521
