Whose value is 11.18 if √5 = 2.236 ?
Whose value is 11.18 if √5 = 2.236 ?
A) \(\sqrt{25}\)
B) \(\sqrt{75}\)
C) \(\sqrt{125}\)
D) \(\sqrt{250}\)
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Correct option is (C) \(\sqrt{125}\)
Given that \(\sqrt{5}\) = 2.236
Now, 11.18 = 2.236 \(\times\) 5
\(=5\sqrt5=\sqrt{5^2\times5}\)
\(=\sqrt{125}\)
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