ГДЗ по алгебре 8 класс Макарычев Задание 306

\[\boxed{\text{306\ (306).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

Пояснение.

Решение.

\[\textbf{а)}\ \sqrt{225} = 15;\]

\[\sqrt{169} = 13;\]

\[\sqrt{324} = 18;\ \ \]

\[\sqrt{361} = 19.\]

\[\textbf{б)}\ \sqrt{1,44} = 1,2;\ \ \]

\[\sqrt{3,24} = 1,8;\ \ \]

\[\sqrt{2,56} = 1,6;\]

\[\sqrt{2,25} = 1,5.\]

\[\textbf{в)}\ \sqrt{576} = 24;\ \ \]

\[\sqrt{1764} = 42;\ \ \]

\[\sqrt{3721} = 61;\]

\[\sqrt{7396} = 86.\]

\[\textbf{д)}\ \sqrt{7,29} = 2,7;\ \ \]

\[\sqrt{13,69} = 3,7;\ \ \]

\[\sqrt{56,25} = 7,5;\]

\[\sqrt{77,44} = 8,8.\]