Предмет: Математика, автор: 87776984975a

4 м 59 см - 69 см,1 м - 48 см,10 дм - 58 см​

Ответы

Автор ответа: olkasilo24
0

Ответ:

1) 390см = 3м 90см; 2) 52см = 5дм 2см; 3) 42см = 4дм 2см.

Пошаговое объяснение:

4м 59см = 459см - 69 = 390см или 3м 90см

1м= 100см - 48см = 52см или 5дм 2см

10дм= 100см - 58см = 42см или 4дм 2см

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