Answer:
27
Explanation:
19√2
√361 × √2
√722
√722 is close to √729.
√729 = 27
19√2 ≈ 26.870058
Rounded to two significant numbers is 27.
19√2 = 26.8701
2 sig figs is the ones place and one decimal place after (tenths place) in this problem.
Only way to find your answer is to plug 19√2 into your calc.
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