Question

Which of the following number(s) is a perfect square(s)? Select all that apply.

1
2
4
5
9
11
25
36
45
81
144
225
400

Answer 1

the answer is (B).

Explanation:

Cause i got it right thank you.

Answer 2

1: the square root of 1 is one.

4: the square root of 4 is 2.

9: the square root of 9 is 3.

25: the square root of 25 is 5.

36: the square root of 36 is 6.

81: the square root of 81 is 9.

144: the square root of 144 is 12.

225: the square of 225 is 15.

400: the square root of 400 is 20.