Предмет: Математика, автор: Zanjill

Чертёж выполнен в масштабе 1:200. На этом чертеже прямоугольник , изображающий комнату , имеет площадь 6 см найдите площадь комнаты
Ответ24см как решить

Ответы

Автор ответа: LilitKit

Ответ 24 МЕТРА квадратных
Масштаб - это отношение двух линейных размеров.
Так как линейные размеры относятся как 1:200, то площади будут относится как 1:200² = 40000
Значит площадь комнаты составит 6*40000 см кв = 240000 см кв.=24 м кв.

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