Question

Whats the square root of 16 and how do you find it?

Answer 1

use the calculator to find the square root

Answer 2

Which button?

Answer 3

Is it 4?

Answer 4

yes it is.

Answer 5

do you need anything else

Answer 6

No thank you!

Answer 7

well hope you have nice day and welcome to open study.

Answer 8

the square root of 16 is 4 because 4*4=16

most people just memorize the perfect squares:
2*2=4
3*3=9
4*4=16
5*5=25
6*6=36
7*7=49
8*8=64
9*9=81
10*10=100

usually you'll only be expected to use calculators for things that involve decimal answers or larger numbers