Which number line correctly compares √24 and 4.256?
A)
B)
C)
D)
Question & Answer
Which number line correctly compares √24 and 4.256?
1 Answer
Verified archiveTo determine which number line correctly compares √24 and 4.256, let’s first calculate √24.
√24 can be simplified as:
√24 = √(4 * 6) = √4 * √6 = 2√6.
Now, we estimate √6. Since 2.4² is 5.76 and 2.5² is 6.25, we know that √6 is approximately between 2.4 and 2.5.
Calculating further, we can find that:
2.45² = 6.0025, which indicates that √6 is slightly less than 2.45.
Thus,
√24 = 2√6 is approximately 2 * 2.45 = 4.9.
So, we know that:
√24 ≈ 4.9 and 4.256 < 4.9.
This means that √24 is greater than 4.256.
Now look at the number lines provided (A, B, C, D) and find the one where √24 is placed to the right of 4.256. This will indicate that √24 is indeed greater.
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