which is a perfect square?\n5\n8\n36\n44

Answer:

C. 36

Explanation:

Step1: Recall perfect - square definition

A perfect square is a number that can be written as the product of an integer with itself.

Step2: Analyze option A

$\sqrt{5}\approx2.24$, 5 is not a perfect square since $\sqrt{5}$ is not an integer.

Step3: Analyze option B

$\sqrt{8}\approx2.83$, 8 is not a perfect square since $\sqrt{8}$ is not an integer.

Step4: Analyze option C

$\sqrt{36} = 6$, and $36=6\times6$, so 36 is a perfect square.

Step5: Analyze option D

$\sqrt{44}\approx6.63$, 44 is not a perfect square since $\sqrt{44}$ is not an integer.