The Greek mathematician Archimedes is considered the first person to accurately approximate pi in 250 B.C. after he created an algorithm, which is why pi is sometimes called Archimedes' constant.

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite ...

Pi Day is celebrated annually on March 14 because the first three numbers of the mathematical constant are 3, 1 and 4 By Staff • Published March 13, 2025 • Updated on March 14, 2025 at 2:53 pm ...

Pi Day is celebrated annually on March 14, because its numerical date aligns with the first three digits of the mathematical constant π, 3.14.

What are the digits of Pi? The first 50 digits of Pi are 3.14159265358979323846264338327950288419716939937510, according to Cuemath. The number is never-ending and doesn't repeat.

Pi Day falls on March 14 because the first three digits of Pi are 3.14. NASA’s Jet Propulsion Laboratory in La Cañada Flintridge marks Pi Day online with classroom activities and a Pi Day ...