\[\boxed{\mathbf{1054\ (1054)}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[\mathbf{Многогранник}\] | \[\mathbf{В}\] | \[\mathbf{Р}\] | \[\mathbf{Г}\] | \[\mathbf{В - З + Г}\] | |
---|---|---|---|---|---|
\[\mathbf{Призма}\] | \[треугольная\] | \[6\] | \[9\] | \[5\] | \[6 - 9 + 5 = 5 - 3 = 2\] |
\[четырехугольная\] | \[8\] | \[12\] | \[6\] | \[8 - 12 + 6 = 6 - 4 = 2\] | |
\[\mathbf{Пирамида}\] | \[пятиугольная\] | \[6\] | \[10\] | \[6\] | \[6 - 10 + 6 = 6 - 4 = 2\] |
\[восьмиугольная\] | \[9\] | \[16\] | \[9\] | \[9 - 16 + 9 = 9 - 7 = 2\] |