Which number is closest to sqrt 18 ? Choices: (A)4.7 (B)5.4 (C)4.2 (D)4.8

Calculate square root: Calculate the square root of 18 to find which choice is closest. √18 ≈ 4.2426 Compare with choices: Compare the calculated square root with the given choices. Choices are: (A) 4.7, (B) 5.4, (C) 4.2, (D) 4.8. 4.2426 is closest to 4.2 and 4.7.

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Which number is closest to $\sqrt{18}$ ? $\newline$ Choices: $\newline$ (A) $4.7$ $\newline$ (B) $5.4$ $\newline$ (C) $4.2$ $\newline$ (D) $4.8$

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Math Problems

Grade 7

Estimate square roots

Full solution

Q. Which number is closest to

\sqrt{18}

\newline

Choices:

\newline

(A)

4.7

\newline

(B)

5.4

\newline

(C)

4.2

\newline

(D)

4.8

Calculate square root: Calculate the square root of $18$ to find which choice is closest. $\newline$ $\sqrt{18} \approx 4.2426$
Compare with choices: Compare the calculated square root with the given choices. $\newline$ Choices are: $(A) 4.7, (B) 5.4, (C) 4.2, (D) 4.8.$ $\newline$ $4.2426$ is closest to $4.2$ and $4.7$ .