Two students Ravi and Raj were
quarrelling with each other on
the issue: "Whether 'pi' is a
rational number or an irrational
number."Ravi said that 'pi' is
a rational number as it is equal
to 22/7. Raj argued that 'pi' is an irrational number as it is a non-terminating non-recurring decimal.
(i)Who is correct,Ravi or Raj?
(ii)Comment on the behaviour of Ravi and Raj.
Answers
Answered by
4
Answer: Raj is absolutely right. π (Pi) is a famous irrational number. We cannot write down a simple fraction that equals Pi. The popular approximation of 22/7 = 3.1428571428571... is close but not accurate. Another clue is that the decimal goes on forever without repeating.
Step-by-step explanation:
Answered by
6
HERE IS YOUR ANSWER
(I) In fact both Raj and Ravi are correct. It's because whenever we measure with scale we always get a approximate value. We will never get the exact value. Therefore we may not realise that either c or d is irrational. The value of π is approximately equal to 22/7 or 3.142..
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