Предмет: Математика, автор: mamchurd

срочно!!!
Знайти площу трапеції, у якої основи
дорівнюють 3см і 7см, а висота
дорівнює 15см.

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Автор ответа: lostitskizu
1

Ответ:

75 см²

Пошаговое объяснение:

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