\[\boxed{\mathbf{Страница}\mathbf{\ 9}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[\boxed{\mathbf{26}\mathbf{.}\mathbf{\ }}\]
\[1)\ 8 - 5 = 3\ (см) - ширина\ \]
\[прямоугольника.\]
\[2)\ (8 + 3) \cdot 2 = 11 \cdot 2 =\]
\[= 22\ (см) - периметр\ \]
\[прямоугольника.\]
\[Ответ:22\ см.\]
\[\boxed{\mathbf{27}\mathbf{.}\mathbf{\ }}\]
\[Делимое\] | \[100\] | \[72\] | \[78\] | \[108\] | \[75\] | \[125\] | \[84\] |
---|---|---|---|---|---|---|---|
\[Делитель\] | \[20\] | \[3\] | \[6\] | \[12\] | \[5\] | \[25\] | \[28\] |
\[Частное\] | \[5\] | \[24\] | \[13\] | \[9\] | \[15\] | \[5\] | \[3\] |
\[\boxed{\mathbf{28}\mathbf{.}\mathbf{\ }}\]
\[\boxed{\mathbf{29}\mathbf{.}\mathbf{\ }}\]
\[a\] | \[120\] | \[240\] | \[360\] | \[540\] | \[300\] | \[480\] | \[420\] |
---|---|---|---|---|---|---|---|
\[a\ :6\] | \[20\] | \[40\] | \[60\] | \[90\] | \[50\] | \[80\] | \[70\] |