Question

which of the following is A perfect square number​

Answer 1

Answer:  A perfect square is a number that can be expressed as the product of two equal integers. For example, 25 is a perfect square because it is the product of two equal integers, 5 × 5 = 25.

step by step explantation :

Natural Number and Square

1 1

2 4

3 9

4 16

5 25

6 36

7 49

8 64

9 81

10 100

11 121

12 144

13 169

14 196

15 225

16 256

17 289

18 324

19 361

20 400

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