Предмет: Геометрия, автор: aisashvili20051

Геометрия 9 класс 35 баллов

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Ответы

Автор ответа: adrlin
0
S=a*h/2
3*5/2=7,5
....
aisashvili20051: нету трапеции
Автор ответа: magchenkonelia
0

Ответ: Площадь треугольника 7,5см квадратных.

Площадь трапеции 38,5см квадратных.

aisashvili20051: какое решение трапеции
magchenkonelia: a і b - основи трапеції. h - висота. S=a+b/2*h
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