find the square root of 0.081/ 0.0064 * 0.484/6.25?

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Solution

$\sqrt{\frac{0.081}{0.0064} \times \frac{0.484}{6.25}} = \sqrt{\frac{81 \times 10000}{64 \times 1000} \times \frac{484 \times 100}{625 \times 1000}} = \sqrt{\frac{81 \times 484}{64 \times 625}} = \sqrt{\frac{9 \times 9 \times 22 \times 22}{8 \times 8 \times 25 \times 25}} = \frac{9 \times 22}{8 \times 25} = \frac{198}{200}$

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Similar questions

\frac{0.081}{0.0064} \times \frac{0.484}{6.25} \times \frac{2.5}{12.1}

\frac{0.324 \times 0.081 \times 4.624}{1.5625 \times 0.0289 \times 72.9 \times 64}

Find the square root of :

(i) $\frac{1764}{2809}$ (ii) $\frac{507}{4107}$

(iii) $\sqrt{108 \times 2028}$ (iv) $0.01 + \sqrt{0.0064}$

What is the square root of 6.25?

(\sqrt{64} + \sqrt{0.64} + \sqrt{0.0064}) \times \sqrt{100}

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