Question

$\sqrt{5 {}^{2} } \times \sqrt{8 = }$
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Answer 1

Step-by-step explanation:

$\sqrt{ {5}^{2} } \times \sqrt{8} \\ \\ = 5 \times 2 \sqrt{2} = 10 \sqrt{2} \\ \\ = 10 \times 1.414 = 14.14$

so 14.14 is the answer approximately

Answer 2

Step-by-step explanation:

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