Предмет: Геометрия, автор: hakobyanvardan672009

Дан прямоугольник со сторонами 5 и 7 метров. Вычислите площадь этого прямоугольника в разных единицах измерения: в квадратных метрах, в квадратных дециметрах в квадратных сантиметрах

Ответы

Автор ответа: milenayakunina123
1

Ответ:

ну по идеи вот так:

в квадратных метрах

5*7=35 м в квадрате

в квадратных дециметрах

7м=70 дециметров

5м= 50 дециметров

значит:

70*50=3500 дм в квадрате

в сантиметрах

7м=700 см

5м=500см

значит:

700*500=350000 см в квадрате

Объяснение:

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