Question

Find the square root of√21 up to 3 decimal places

Answer 1

Step-by-step explanation:

4.582 is the square root of √21

Answer 2

Step-by-step explanation:

Given that:Find the square root of√21 up to 3 decimal places

Solution: To find Square root of any number,one have to pair 2 numbers from right side.

Here,in 21 there are only two numbers,so take both.

Now think of a number,which when multiplied by itself gives the number equal or less to the number

4)21(4.582

- 16

--------

85 )500(

425

--------

908 )7500(

7264

-----------

9162 ) 23600(

18324

-------------

5276

Thus,square root of 21 up to 3 decimal places are 4.582

Hope it helps you.