Question

Which is not a perfect square
4
8
121
50
9
36

Answer 1

8 and 50 are both not perfect squares

Explanation:

`√(4)` = 2

`2^(2)`=4

`√(121)`= 11

`11^(2)`=121

`√(9)`=3

`3^(2)`=9

`√(36)`=6

`6^(2)`=36

In order to find perfect squares, you must use the square root to get the perfect square.