कौन सी संख्या \(\sqrt{72}\) के बराबर है?

Which number is equal to \(\sqrt{72}\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. \(6\sqrt{2}\)

Step 1

Concept

\(72=36\times2\), hence \(\sqrt{72}=6\sqrt{2}\). Extract perfect squares.

Step 2

Why this answer is correct

The correct answer is B. \(6\sqrt{2}\). \(72=36\times2\), hence \(\sqrt{72}=6\sqrt{2}\). Extract perfect squares.

Step 3

Exam Tip

\(72=36\times2\) इसलिए \(\sqrt{72}=6\sqrt{2}\)। पूर्ण वर्ग अलग करें।

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Mathematics Answer, Explanation and Revision Hints

कौन सी संख्या \(\sqrt{72}\) के बराबर है? / Which number is equal to \(\sqrt{72}\)?

Correct Answer: B. \(6\sqrt{2}\). Explanation: \(72=36\times2\) इसलिए \(\sqrt{72}=6\sqrt{2}\)। पूर्ण वर्ग अलग करें। / \(72=36\times2\), hence \(\sqrt{72}=6\sqrt{2}\). Extract perfect squares.

Which concept should I revise for this Mathematics MCQ?

\(72=36\times2\), hence \(\sqrt{72}=6\sqrt{2}\). Extract perfect squares.

What exam hint can help solve this Mathematics question?

\(72=36\times2\) इसलिए \(\sqrt{72}=6\sqrt{2}\)। पूर्ण वर्ग अलग करें।