Question

$8 \sqrt{28.8}$
​

Answer 1

Step-by-step explanation:

$8 \sqrt{28.8}$

Convert the decimal into a fraction

$8 \frac{ \sqrt{144} }{5}$

To take a root of a fraction, take the root of the numerator and denominator separately

$8 \times \frac{12}{ \sqrt{5} }$

Calculate the product

$\frac{96}{ \sqrt{5} }$

Rationalize the denominator

$\frac{96 \sqrt{5} }{5}$

Here is your answer....

I hope it will help you...