Answer:
4
Step-by-step explanation:
[tex] \sqrt{16} [/tex]
Square root is the opposite operation of squaring. You are looking for a number that when you square it (multiply the number by itself) you get 16.
That number is 4 since 4 * 4 = 4^2 = 16
[tex] \sqrt{16} = 4 [/tex]
