Which of the following is closest to $\sqrt{8^2-4^2}?$

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by M7MBA » Thu Nov 18, 2021 10:06 am

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Which of the following is closest to $\sqrt{8^2-4^2}?$

A. 4
B. 7
C. 9
D. 12
E. 16

Answer: B

Source: GMAT Prep

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Source: Beat The GMAT — Problem Solving | Thu Nov 18, 2021 10:06 am

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