Facetimi ex u asta va roggg .Dau coroanaaa
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10⁶×8cm-1,4km×10+230hm=....km
=>
10⁶×8cm=10000000×8cm=80000000cm
1,4km×10=14km
________________
80000000cm-14km+230hm=....km
80000000cm=80km
230hm=23km
________________
=>
80km-14km+23km=
=66km+23km=
=43km