वर्गमूल सर्पिल में \(\sqrt{72}\) के लिए सही संख्या-रेखा स्थान कौन-सा है?
Which number-line location is correct for \(\sqrt{72}\) in a square root spiral?
Explanation opens after your attempt
B. \(8<\sqrt{72}<9\)
Concept
Because \(8^2=64\) and \(9^2=81\). The number (72) lies between them.
Why this answer is correct
The correct answer is B. \(8<\sqrt{72}<9\). Because \(8^2=64\) and \(9^2=81\). The number (72) lies between them.
Exam Tip
क्योंकि \(8^2=64\) और \(9^2=81\) हैं। (72) इनके बीच है।
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