What is the square root of 16? Explain

The square root of 16 is 4.

Because square rooting is when you multiply a number by itself

4*4 = 16

The square root is equal to 4. The square root looks for a number than when multiplied by itself would equal the number being square rooted. In this case, 4, when multiplied by itself, equals 16. This makes the square root of 16 = 4.