One of the two books in the Bible that gives a reference to the value of pi
What is 1 Kings or 2 Chronicles? I Kings 7:23, II Chronicles 4:2 -- in describing the furnishings of Solomons Temple –... made the Sea of cast metal, circular in shape, measuring ten cubits from rim to rim... a line of thirty cubits to measure around it...
The U.S. state in which a bill was introduced to legislate the value of pi
What is Indiana? (bill introduced, but failed to pass, in 1897)
The number of centuries for which the letter pi has been used to represent this special mathematical ratio
What is 3? (This use of the letter pi first showed up in mathematical writings in about 1706.)
One of two ancient countries in which a value for pi was probably first used to calculate the area of a circle
What is Babylon or Egypt? (probably as early as 2000 or 3000 BC)