In the equation a = πr2, π (pi) is a _____________

1.	In the equation a = πr2, π (pi) is a _____________
Answer» In the equation a = πr², π (pi) is anumericalconstant. π(pi) is an irrational number whose value in fractional form is22/7 which isusuallyapproximated to the value of 3.14

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