Предмет: Математика, автор: nerpy

підлогу розмірами 3м та 9м потрібно вкрити плитами ламінату з розмірами 15 см та 60 см. Скільки упаковок ламінату потрібно,якщо в одній упаковці 10 плиток ламінату?

Ответы

Автор ответа: denis20202022

Ответ:

Пошаговое объяснение:

площадь пола 3*9 = 27 м2

площадь ламината 0,15м*0,6 м = 0,09 м2

кол-во 27 м2/0,09 м2 = 300 плиток

300/10 = 30 упаковок.

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