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Ответ дан
annyeonghaseyo

S=a•b=12•35=420 дм2

P=2(a+b)=2(12+35)=82 дм

Ответ

Ответ дан
bee12umi

Ответ:

Пошаговое объяснение:

Р=2*(12+35)=94(дм)

S=12*35=420 (дм2)

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