A student walks 20 meters in one direction. It takes them 10 seconds to do it. If we were to graph their distance traveled vs
time, what would it look like?

a

b

d

step-by-step explanation:

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.