Which number is closest to sqrt 61 ? Choices: (A)7.8 (B)6.8 (C)8.1 (D)6.6

Calculate square root: Calculate the square root of 61 using a calculator. sqrt(61) ≈ 7.81.Compare with choices: Compare the calculated square root with the given choices. Choices are: (A) 7.8, (B) 6.8, (C) 8.1, (D) 6.6. 7.81 is closest to 7.8.

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Which number is closest to $\sqrt{61}$ ? $\newline$ Choices: $\newline$ (A) $7.8$ $\newline$ (B) $6.8$ $\newline$ (C) $8.1$ $\newline$ (D) $6.6$

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Math Problems

Grade 8

Estimate positive square roots

Full solution

Q. Which number is closest to

\sqrt{61}

\newline

Choices:

\newline

(A)

7.8

\newline

(B)

6.8

\newline

(C)

8.1

\newline

(D)

6.6

Calculate square root: Calculate the square root of $61$ using a calculator. $\sqrt{61} \approx 7.81$ .
Compare with choices: Compare the calculated square root with the given choices. $\newline$ Choices are: $(A) 7.8, (B) 6.8, (C) 8.1, (D) 6.6.$ $\newline$ $7.81$ is closest to $7.8$ .