Question

is √40 an irrational or rational number? Explain HOW YOU KNOW in your work​

Answer 1

Answer:

It is a irrational number

Step-by-step explanation:

The square root of 40 is not a rational number. 40 is not a perfect square, so its square root is irrational. The square root of 40 is: 6.324555320336759. It cannot be written as a simple fraction, so it is irrational.