वर्गमूल सर्पिल में यदि \(\sqrt{48}\) कर्ण पर (1) इकाई लंब बनाई जाए, तो नया कर्ण किस पूर्ण संख्या के बराबर होगा?
If a (1) unit perpendicular is drawn on hypotenuse \(\sqrt{48}\) in a square root spiral, the new hypotenuse will be equal to which whole number?
Explanation opens after your attempt
B. (7)
Concept
The new hypotenuse will be \(\sqrt{49}\), and \(\sqrt{49}=7\). If a perfect square appears, write its exact value.
Why this answer is correct
The correct answer is B. (7). The new hypotenuse will be \(\sqrt{49}\), and \(\sqrt{49}=7\). If a perfect square appears, write its exact value.
Exam Tip
नया कर्ण \(\sqrt{49}\) होगा और \(\sqrt{49}=7\) है। पूर्ण वर्ग दिखे तो सटीक मान लिखें।
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