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The earliest mention of pi comes from over 4000 years ago: the ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius. One Babylonian tablet (ca. 1900-1680 BC) indicates a value of 3.125 for pi.

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Q: What is the earliest know reference to Pi in history?
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Related questions

What is the earliest known reference to pi history?

The first reference was in 1352

What is the earliest known reference to pi in history?

Archimedes (287-212 BC)

What was the earliest known reference to pi in history?

The earliest known textually evidenced approximations of PI date from around 1900 BC. They are found in the Egyptian Rhind Papyrus.

Who made the earliest reference to pi?


What is the earliest known historical reference to Pi?


Whats is the earliest known reference to pi?

3.14159265">the number pi is equal to is 3.14159265

Which society brought us the first known reference in pi history?

suck it

What is the reference angle for -17pie divided by 6?


At which decimal of pi does the earliest occurrence of the string 999999 begin?

762 is when the decimal of pi had the earliest occurrence of the string 999999. Pi has been represented by a Greek letter since the mid 19th century.

Who made up pi?

The earliest signs of the use of Pi was in the designs of the Old Kingdom pyramids in Egypt. Many divide the history of Pi into three periods: The ancient period during which Pi was studied in a geometrical manner, the classical era when Pi was fully developed after the creation of calculus in the 17th century and, most recently, the age of digital computers.

What is define of pi and write a brief history of pi?

pi is a mathematical formula, or 3.14159265389793238462683. it relates to the diameter and circumference of a circle. i don't know the history but im sure its somwhere!answ2. There is currently a proposal to name 2 Pi as Tau, as this aids in many calculations. Watch this space. The ratio of the perimeter to the height of Khufu's Pyramid is 2 Pi.

Define pi and write a history of pi?

a number