Предмет: Математика, автор: Аноним

САРАЙ ИМЕЕТ РАЗМЕРЫ 5 1/2м * 4 1/2 м *2 1/2 м сколько сена(по весу) поместится в этом сарае,если его наполнить на 3/4 его высоты и если 1 куб.м сена весит 82 кг?

Ответы

Автор ответа: prorab75

0

объем сарая будет равен 5,5х4,5х2,5х3/4=61,875куб.м
3/4 составит 61,875х3/4=46,41
в сарае поместится 46,41х82=3805,62кг сена

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