Question

Question #56646

Answer 1

irrational

Explanation:

`-11` is a rational number because it has a set amount of digits.

`\pi` is an irrational number because it continues on for infinite length:`\pi\approx3.141592653589793238462643383279502884...`

A rational number multiplied by an irrational number still gets you an irrational number, because the infinite digits don't cancel out.

You will see this when radians are written with `\pi`; if you were to multiply out to get numerical values only, the result would have to be rounded up for convenience's sake.