To determine which pair of square roots has a difference of about 0.5, we can calculate the approximate values of each square root:
- √11 ≈ 3.32
- √14 ≈ 3.74
- √19 ≈ 4.36
- √24 ≈ 4.90
Now, let's calculate the differences:
-
√11 and √19:
- Difference = 4.36 - 3.32 ≈ 1.04 (not about 0.5)
-
√14 and √19:
- Difference = 4.36 - 3.74 ≈ 0.62 (not quite 0.5 but closest)
-
√11 and √14:
- Difference = 3.74 - 3.32 ≈ 0.42 (also close to 0.5)
-
√19 and √24:
- Difference = 4.90 - 4.36 ≈ 0.54 (close to 0.5)
From these calculations, the pairs that have a difference close to 0.5 are:
- √14 and √19 (≈ 0.62)
- √11 and √14 (≈ 0.42)
- √19 and √24 (≈ 0.54)
However, if we are to choose the most appropriate response based on common approximate values around 0.5, √19 and √24 is probably the best option.
Thus, the answer would be:
19−−√ and 24−−√ (square root of 19 and square root of 24).