Objętość kuli wynosi 36 . Obłicz powierzchnie tej kuli
V=36π j³
V=4/3πr³
4/3πr³=36π|*3/4
πr³=27π|:π
r³=27
r=∛27
r=3
Pc=4πr²
Pc=4π*3²
Pc=4π*9
Pc=36π j²
V= 4/3* pi *r3
36pi= 4/3*pi*r3 |:4/3*pi
36* 3/4= r3
27=r3
S= 4*pi * r2
S= 4 * pi * 9= 36* pi
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V=36π j³
V=4/3πr³
4/3πr³=36π|*3/4
πr³=27π|:π
r³=27
r=∛27
r=3
Pc=4πr²
Pc=4π*3²
Pc=4π*9
Pc=36π j²
V= 4/3* pi *r3
36pi= 4/3*pi*r3 |:4/3*pi
36* 3/4= r3
27=r3
r=3
S= 4*pi * r2
S= 4 * pi * 9= 36* pi