Предмет: Математика, автор: Nazekatiger

Добрые люди помагите

Приложения:

Ответы

Автор ответа: meruertsasykova

Ответ:

а-36м²

б-6м²

в-30м²

Пошаговое объяснение:

А=9•4=36м²

Б=3•2=6м²

В=36-6=30м²

Nazekatiger: Спасибо

meruertsasykova: Не за что;))))

Автор ответа: gamingzonadrop

Ответ:

Площадь комнаты - 36м². Площадь балки - 6м² Полезная площадь - 30м²

Nazekatiger: Спс

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