Предмет: Математика, автор: themooon

Помогите пожалуйста​

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Автор ответа: d0ggzi
1

P(CBA) = 132 дм, т. к.

55+44+33=132

Автор ответа: jbgfduhlkbkjgut
0

периметр это сумма всех сторон многоугольника

следовательно

Р(СВА)=55+44+33=132

ответ: 132 дм

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