5 дм2 3см2 98 мм2 +56 см2 +2мм2=

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5 дм2 3см2 98 мм2 +56 см2 +2мм2=


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напиши правильно

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Правильный ответ

Переведем все в мм
1дм2=10000мм2
1см2=100мм2
5*10000+3*100+98+56*100+2=56000 мм2=5дм2 60см2

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