Question

what is meaning of π Please tell​

Answer 1

Answer:

the answer is Pie π

π = 22/7

Answer 2

Answer:

The number π The number π is a mathematical

constant. It is defined as the ratio of a circle's

circumference to its diameter, and it also has

various equivalent definitions. It appears in many

formulas in all areas of mathematics and physics.

The earliest known use of the Greek letter π to

represent the ratio of a circle's circumference

to its diameter was by Welsh mathematician

William Jones in 1706. It is approximately equal

to 3.14159. It has been represented by the Greek

letter "π" since the mid-18th century, and is

spelled out as "pi".