Question

find the square root of the following fraction a. 25÷81 b. 49÷64 c. 225÷10000

Answer 1

Hey here is your answer
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$1. \: \: \sqrt{ \frac{25}{81} } \\ \\ = \sqrt{ \frac{ {5}^{2} }{ {9}^{2} } } \\ \\ = \frac{5}{9} \\ \\ = 0.5555555556 \\ \\ \\ 2. \: \: \sqrt{ \frac{49}{64} } \\ \\ = \sqrt{ \frac{ {7}^{2} }{ {8}^{2} } } \\ \\ = \frac{7}{8} \\ \\ = 0.875 \\ \\ \\ 3. \: \: \: \sqrt{ \frac{225}{10000} } \\ \\ = \sqrt{ \frac{ {15}^{2} }{ {100}^{2} } } \\ \\ = \frac{15}{100} \\ \\ = 0.15$
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