what is $sqrt{100}$?

Explanation:

Step1: Recall square - root definition

The square - root of a number (x), (\sqrt{x}), is a value (y) such that (y\times y=x). We need to find a number (y) where (y^2 = 100). Since (10\times10 = 100), (\sqrt{100}=10).

Answer:

10