Question

Why is the value of pi always 22/7 or 3.14 ?

Answer 1

The value of pi is 22/7 or 3.14.

It was given by Archimedes of syracuse.

Answer 2

Both are the values of pi but mostly we use 22/7 for solving Numericals. if we have to use 3.14 then it will be mentioned in your question (notice)