a,142m3 =    m3.......dm3=    dm3 b,23000dm3=........m3=...cm3 c,5x4,67m3=.....dm3 d, 23dm3 450cm3=.......dm3

a,142m3 =    m3.......dm3=    dm3 b,23000dm3=........m3=...cm3 c,5x4,67m3=.....dm3 d, 23dm3 450cm3=.......dm3
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