which is a perfect square?

5
8
36
44

Question

which is a perfect square?

5
8
36
44

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Perfect Squares" ], "new_concepts": [], "current_concepts": [ "Perfect Squares" ] } ## Define a perfect square $$ n = k^2 \quad \text{for some integer } k $$ ## Test the given options $$ \begin{aligned} \sqrt{5} &\approx 2.236 \ \sqrt{8} &\approx 2.828 \ \sqrt{36} &= 6 \quad (6^2 = 36) \ \sqrt{44} &\approx 6.633 \end{aligned} $$

(A) 5

(B) 8

(C) 36

(D) 44

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Number Theory", "Perfect Squares" ] }

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QUESTION IMAGE

Question

Explanation:

Define a perfect square

Test the given options

Answer: