Oblicz promień kuli o objętości 972pi i promień kuli o objętości 0,036pi.
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V=4/3πr³ V=972π
4/3πr³=972π/:π
4/3r³=972
r³=972·¾ =729
r=∛729
r=9
V=0.036π
4/3r³π=0,036π/:π
4/3r³=0,036
r³=0,036·¾ =0,027cm
r=∛0,027
r=0,3
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V=4/3πr³ V=972π
4/3πr³=972π/:π
4/3r³=972
r³=972·¾ =729
r=∛729
r=9
V=0.036π
4/3r³π=0,036π/:π
4/3r³=0,036
r³=0,036·¾ =0,027cm
r=∛0,027
r=0,3