What two intergers does 21 square root fall between ?

List out the perfect squares: 1, 4, 9, 16, 25, We see that 21 is between 16 and 25. So the square root of 21 is between 4 and 5 because 4^2 = 16 and 5^2 = 25

between 4 and 5

On a calculator, you can compute sqrt(21) to get 4.58 approximately which is a value between 4 and 5

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

77

step-by-step explanation: