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transformari in mm cub 0,0000000023 km cub

Răspuns :

23*10^(-10)km³= 23*10^(-10)*(10³*10³)³ mm³=23* 10^(-10)*(10^6)³ mm³=

23*10^(-10) * 10^18 mm³=23*10^8 mm³=2 300 000 000 mm³
(doua miliarde trei sute de milioane de milimetri cubi)


am folosit 1km=1000m=1000*1000 mm