Question

Which of the following is a true statement about perfect squares

81 is a perfect square.
111 is a perfect square.

Answer 1

81 is the answer

Explanation:

If you multiply 9 x 9 your answer will be 81

Answer 2

81

Explanation:

You have to find the square root of 81 and 111.

the square root of 81 is 9 and the square root of 111 is 10.53565375...

so 81 is a perfect square.