Предмет: Математика, автор: nastyaignatenko

найти площадь и периметр участка длина которого 17м а ширина на 4м короче

Ответы

Автор ответа: kybbay

17-4=13м ширина периметр=17+13+17+13=60м площадь=17*13=221м2

Автор ответа: leo65

1)17-4=13(м)ширина 2)17•2+4•2=42(м)перимтр 3)17•13=221(м кв)площадь

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