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Moderate

Estimating Square Roots: 4

GMAT-MN6XTZ

What is the approximate value of $\sqrt{40}+6\sqrt{2}$?

A

Between $11$ and $12$.

B

Between $10$ and $13$.

C

Between $12$ and $14$.

D

Between $14$ and $16$.

E

Between $16$ and $18$.