Предмет: Геометрия, автор: Арианна2004

Помогите решить номер 2,3

Приложения:

Ответы

Автор ответа: masharik549

1. ав=7*2=14
вс=6*2=12
ас=8*2=16
14+12+16=42-периметр

2. 24:3=8
ам=8*2=16

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