Предмет: Математика, автор: davidhachatryan

вырази в квадратных метрах

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Автор ответа: Olivka777

10 000 см2 + 500 дм2 = 1 м2 + 5 м2 = 6 м2
900 дм2 + 40 000 см2 = 9 м2 + 4 м2 = 13 м2
1 м2 500 дм2 + 70 000 см2 = 6 м2 + 7 м2 = 13 м2

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