Question

Simplify the expression and tell if the answer is a rational or irrational

number.
√144
O 12; rational number
O 12, irrational number
O 144; rational number
144; irrational number
O 72; rational number
72; irrational number

Answer 1

The expression √144 simplifies to 12.

So, the answer is 12, which is a rational number

Explanation:

because it can be expressed as a fraction of two integers (12/1).