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'pi' is IRRATIONAL.

This means that it cannot be converted to a ratio/fraction/quotient.

pi = 3.141592.... (the '....' means that the decimal recurs to infinity).

When given pi = 3.14 or 3.1416, or 22/7 these are only approximate values and NOT the true value, which remains unknown.

Rational No. is 2.123123123..... Because the digits are in a regular order of '123'. so can be converted to a ration/fraction.

Irrational No's ; Square roots of prime numbers.

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lenpollock

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2w ago

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