Question

Select all that apply.

Which numbers are not perfect squares?

25
20
18
36
16
14
24

Answer 1

the answers are... 20, 18, 14, 24
i hope this helps!

Answer 2

a perfect square is a number that has an integer as a square root. Therefore, take the square root of each number:

25 = 5 x 5
36 = 6 x 6
16 = 4 x 4

Therefore, your answers are: 20, 18, 14, and 24