Вычисли

1. \(\sqrt{144}=\) [ ];

2. \(\sqrt{0,09}=\) [ ];

3. \(\sqrt{2\dfrac{7}{9}}=\) [ ];

4. \(\sqrt{784}=\sqrt{2^{4}\cdot 7^{2}}=\) [ ];

5. \(\sqrt{1089}=\) [ ];

6. \(\sqrt{576}=\) [ ].