वर्गमूल सर्पिल में \(\sqrt{18}\) के बाद अगला कर्ण क्या होगा?
What will be the next hypotenuse after \(\sqrt{18}\) in a square root spiral?
Explanation opens after your attempt
C. \(\sqrt{19}\)
Concept
At each new step a (1) unit perpendicular is added. So the number changes from (18) to (19).
Why this answer is correct
The correct answer is C. \(\sqrt{19}\). At each new step a (1) unit perpendicular is added. So the number changes from (18) to (19).
Exam Tip
हर नए चरण में (1) इकाई लंब जुड़ती है। इसलिए संख्या (18) से (19) हो जाती है।
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