वर्गमूल सर्पिल में \(\sqrt{80}\) के बाद बनने वाले कर्ण का मान क्या है?
What is the value of the hypotenuse formed after \(\sqrt{80}\) in a square root spiral?
Explanation opens after your attempt
B. (9)
Concept
The next hypotenuse is \(\sqrt{81}\), and \(\sqrt{81}=9\). At a perfect square, the hypotenuse becomes a whole number.
Why this answer is correct
The correct answer is B. (9). The next hypotenuse is \(\sqrt{81}\), and \(\sqrt{81}=9\). At a perfect square, the hypotenuse becomes a whole number.
Exam Tip
अगला कर्ण \(\sqrt{81}\) होगा और \(\sqrt{81}=9\) है। पूर्ण वर्ग पर कर्ण पूर्ण संख्या बनता है।
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