Question

How to find squares of non perfect square roots??

FOR EX √21​

Answer 1

Answer:

The square of a non perfect square root is the number itself .

Eg : (√n ) ^2 ,where n is a non perfect square , is  n itself .

Step-by-step explanation:

Also ,We can find the roots of non perfect squares uptil a few decimal places using the LONG DIVISION METHOD PF FINDING SQUARE ROOTS . Yet ,this is limited as roots of non perfect squares are irrationals and have non terminating non recurring decimal expansions ,hence it is beyond our scope to find the full decimal digits .