Предмет: Геометрия, автор: inane43

1. Площадь прямоугольника равна 128 см. Найти стороны прямоугольника, если они относятся как 1:8.
2. Площадь квадрата равна площади прямоугольника. Сторона квадрата равна 12 см, а стороны прямоугольника относятся как 4:9. Найти стороны прямоугольника.
3. Найти площадь прямоугольника, если его периметр равен 18 и одна сторона на 3 больше другой.

Ответы

Автор ответа: Matematik1919

128::(1*8)8

Объяснение:

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