What is the square root of 31?

2 Answers
Jul 27, 2018

It is 5.57 (approximately)

Explanation:

31=5.567764363 numerically.

You can accept that it is 5.57

Jul 28, 2018

315.568

Explanation:

Since 31 is a prime number, its square root doesn't evaluate to an integer. We can approximate it with the next closest perfect squares

253136 or

5316

We know the principal root of 31 is between 5 and 6, but we can get a better estimate with the use of a calculator. We get

315.568

Hope this helps!