Предмет: Математика, автор: Аноним

Квартира состоит из 3 комнат. Первая комната на 5 м кв меньше второй, а вторая на 8 м кв меньше третьей. Найдите общую плошадь трех комнат, если площадь самой маленькой 10  м кв. 

Ответы

Автор ответа: JulyaNick
0
1-10м в кВ
2-15 м в кВ
3-23 м в кВ
Автор ответа: Лосяндра
0
площадь второй комнаты 10+5=15 м.кв. 
площадь трертьей комнаты 15+8=23 м.кв. 
общая площадь 10+15+23=48 м.кв.


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