If √10 = 3.162, then √40 = ?
If \(\sqrt{10}\)= 3.162, then \(\sqrt{4 0}\) = ?
A) 6.324
B) 9.486
C) 12.648
D) 31.62
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If \(\sqrt{10}\)= 3.162, then \(\sqrt{4 0}\) = ?
A) 6.324
B) 9.486
C) 12.648
D) 31.62