Calculate $10$ to the power of $7$ and get $10000000$.
$$\sqrt{\frac{80.04\times 10000000}{6.4}}$$
Multiply $80.04$ and $10000000$ to get $800400000$.
$$\sqrt{\frac{800400000}{6.4}}$$
Expand $\frac{800400000}{6.4}$ by multiplying both numerator and the denominator by $10$.
$$\sqrt{\frac{8004000000}{64}}$$
Divide $8004000000$ by $64$ to get $125062500$.
$$\sqrt{125062500}$$
Factor $125062500=250^{2}\times 2001$. Rewrite the square root of the product $\sqrt{250^{2}\times 2001}$ as the product of square roots $\sqrt{250^{2}}\sqrt{2001}$. Take the square root of $250^{2}$.
