Предмет: Математика, автор: 201207makara


поле прямоугольной формы имеет площадь 48 а ,его ширина- 150 м вычислите периметр поля

РЕШИТЬ БЕЗ X

Ответы

Автор ответа: gumbet
0

Ответ:

940м

Пошаговое объяснение:

1а=100м²

48а=4800м²

4800:150=320м( длина)

р=2а+2в

р=2*150+2*320

р=300+640=940м

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