Предмет: Геометрия, автор: Аноним

Основания трапеции равны 9 м и 11 м, а высота равна 6 м. Вычисли площадь трапеции.

Ответы

Автор ответа: math52

2

Ответ:

60 м^2

Объяснение:

площадь трапеции S=a+b/2*h (a,b- основания, h- высота, двойка в знаменателе если что)

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