Thoughts about "Pi"

Value of Pi
Students should learn that π is an irrational number. For the short-response and extended-response questions in Grades 7–8 (Session 2), the π key and the full display of the calculator should be used in computations. The approximate values of π, such as 3.1416, 3.14, or 22/7, are unacceptable.


From State ed (https://www.engageny.org/file/151256/download/2018-grades-3-8-math-tests-educator-guide.pdf?token=BEwCnFdu)