March 14 -- a.k.a. 3.14 -- has become a day to appreciate the wonders of pi. This mathematical constant describes the ratio of a circle’s circumference to its diameter. It’s also handy for calculating ...
Does the date March 14 ring a bell with you? Best known as Pi Day, 3/14 is the celebration of the number that begins with 3.14159 … and never ends. Pi (π) is the ratio of a circle’s circumference to ...
To help celebrate Pi day, Discovery Education will host a live virtual field trip to the laboratories of the National Institute of Standards and Technology (NIST) featuring mathematicians and ...
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March 14 -- a.k.a. 3.14 -- has become a day to appreciate the wonders of pi. This mathematical constant describes the ratio of a circle’s circumference to its diameter. It’s also handy for calculating ...