Страница 24, ГДЗ по математике за 4 класс к самостоятельным и контрольным работам Лопатковой
Нумерация. Самостоятельная работа № 8. Вариант 1
\[\begin{array}{|c|} \hline 79\,345 \\ \hline 79\,346 \\ \hline 79\,347 \\ \hline \end{array} \qquad \begin{array}{|c|} \hline \textcolor{#e03131}{\mathbf{5\,324\,539}} \\ \hline 5\,324\,540 \\ \hline \textcolor{#e03131}{\mathbf{5\,324\,541}} \\ \hline \end{array} \qquad \begin{array}{|c|} \hline \textcolor{#e03131}{\mathbf{999\,998}} \\ \hline 999\,999 \\ \hline \textcolor{#e03131}{\mathbf{1\,000\,000}} \\ \hline \end{array}\] \[\begin{array}{|c|} \hline \textcolor{#e03131}{\mathbf{4\,567\,327}} \\ \hline 4\,567\,328 \\ \hline \textcolor{#e03131}{\mathbf{4\,567\,329}} \\ \hline \end{array} \qquad \begin{array}{|c|} \hline \textcolor{#e03131}{\mathbf{32\,406\,779}} \\ \hline 32\,406\,780 \\ \hline \textcolor{#e03131}{\mathbf{32\,406\,781}} \\ \hline \end{array} \qquad \begin{array}{|c|} \hline \textcolor{#e03131}{\mathbf{56\,998}} \\ \hline 56\,999 \\ \hline \textcolor{#e03131}{\mathbf{57\,000}} \\ \hline \end{array}\]
\[\begin{aligned} 4\,572\,189 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}}\hspace{0.72em}} 4\,572\,190 & \qquad 905\,541 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 905\,540 \\ 8\,345\,102 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}}\hspace{0.72em}} 8\,354\,102 & \qquad 1\,234\,576 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 1\,234\,567 \\ 567\,890 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 567\,889 & \qquad 3\,478\,342 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}}\hspace{0.72em}} 3\,487\,342 \end{aligned}\]
\(1)\ P = 8 \cdot 3 = \textcolor{#e03131}{\mathbf{24}}\text{ (дм)}\)
\(2)\ 24 : 4 = \textcolor{#e03131}{\mathbf{6}}\text{ (дм)}\)
\(3)\ S = 6 \cdot 6 = \textcolor{#e03131}{\mathbf{36}}\text{ (дм}^2\text{)}\)
Ответ: \(\textcolor{#e03131}{\mathbf{36}}\) дм².
