Question

Which of the following statements are true? Select all that apply. CA. 81 is a perfect square B. 125 is a perfect cube. OC. 1,331 is both a perfect square and a perfect cube. D. 35 is neither a perfect square nor a perfect cube. OE. 25 is a perfect cube.

Answer 1

Let's observe the following options

option A

81 = 9 x 9

so 81 is a perfect square is true

Option B

125 = 5 x 5 x 5

125 is a perfect cube is true

Option C

1331 = 11 x 11 x 11

1331 is a perfect cube but not a perfect square