запишите выражение для вычесления площади фигуры
а)
б)
в)
Саша20041509
1
21.12.2020 21:58
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2
S=a*b це формула площі
Пошаговое объяснение:
ответ: a*b - x*y
m*n - (n-y)*x
m*c - n*(c-d) + b*a