Question

Why the value of pi is always 22/7

Answer 1

The value of pi always constant that the ratio of circumference to diameter of a circle is always same irrespective of the size of a circle. ... The value of pi - 22/7 is an approximation. It is not the exact value. It is approximately equal to 22/7.

Answer 2

the value of Pi is universal constant value if we can talking about volume and surface area and circle but if we talking about in trigonometry the value of Pi 180 and if we talking about mensuration the value of Pi 22 /7 if we divide 22 by 7 so we get pure value 3.14 if we talking about in science example osmotic pressure is denoted by pi so we use Pi as a constant butaryabhatt give the value of Pi 3.14