Question

Which is a perfect square?20212425

Answer 1

Given -

A. 20

B. 21

C. 24

D. 25

To Find -

Which is a perfect square =?

Step-by-Step Explanation -

We know that

4² = 16

and

5² = 25

So,

√25 = 5

25 is a perfect square of 5.

Final Answer -

Perfect square = 25