Предмет: Математика, автор: Аноним

Одна сторона прямоугольника равна 8 см, а соседняя на 7 см больше. чем равен периметр прямоугольника?

Ответы

Автор ответа: wiallee

0

1) 8+7=15(см) вторая сторона

Р=(а+b)•2

2) (8+15)•2=46(см)Р

Ответ: 46 см

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