Предмет: Математика, автор: vika1381

длина прямоугольника равна 48 см, что на 9 см больше его ширины. чему равна площадь

Ответы

Автор ответа: KotyVoitely

0

1)48-9=39-ширина
2)48×39=1872-площадь

Автор ответа: BelkaNext

0

Длина=48см
Ширина=48-9см=39см

Площадь =длина * ширина

48*39=1872 см2=18 м 72 см2

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