Who is right?

Number Theory Level 1

Three classmates from 5.B are in the park, after school and are discussing pi .

Suddenly Timmy said "pi equals 3.14"

then Kevin said: , "No, pi equals 3.14159",

"No, you both are wrong." said Simon "pi equals 3.141592653589793."

So who is right?

No one is true, pi is irrational Kevin Simon Timmy

1 solution

X X
Jan 6, 2019

I guess the problem should be:

Three classmates from 5. Bare, were discussing $\pi$ in the park after school. Suddenly, Timmy said $\pi$ equals $3.14$ . Then Kevin said, "No, $\pi$ equals $3.14159$ . "No, you both are wrong," said Simon, " $\pi$ equals $3.141592653589793$ . So who was true?

$\pi=3.141592653589793238462643383279...$ , it is irrational, so no one is true.