about pie

Asked by pragathi smart tutorials pragathi smart tutorials | 22nd Feb, 2012, 10:29: AM

Expert Answer:

There is no such rule to decide this, sometimes pi get cancelled without putting the values. So in such case we avoid putting the value of pi, but if you put the value it will not affact your answer and you will not loose your marks for this.

Answered by  | 22nd Feb, 2012, 10:40: AM

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