Give an example of an irrational number and how you might use it or come across it in the "real world"

Question

Give an example of an irrational number and how you might use it or come across it in the "real world"

Answer 1

Pi is a nice example foun everywhere. Pi = 3.14149....

it is irrational. it is used for area/circumference of square and many other physics.

 

sqr(2) is irrational. A right triangle with base and height of 1 m has a hypotenuse of sqr(2) meters