Objetosc kuli wynosi 36(pi). Oblicz dlugosc promienia tej kuli.
V=36π
r=?
4/3πr³ =36π /:π
4/3·r³=36
r³=36 · 3/4
r³=27
r=∛27=3
r=szukana
Odp.Promień tej kuli wynosi 3.
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V=36π
r=?
4/3πr³ =36π /:π
4/3·r³=36
r³=36 · 3/4
r³=27
r=∛27=3
V=36π
r=szukana
4/3πr³ =36π /:π
4/3·r³=36
r³=36 · 3/4
r³=27
r=∛27=3
Odp.Promień tej kuli wynosi 3.