Предмет: Геометрия, автор: Artemii25

На клетчатой бумаге с клетками размером 1см х 1см изображена трапеция. Найти её площадь в квадратных сантиметрах

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Ответы

Автор ответа: Dianochka96
0
площадь трапеции равна половине суммы ее оснований на высоту, т.е. получаем     (4+9)/2*5=13/2*5=6.5*5=32.5

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