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P=4 π R²
P= 4* π*8√3^2= 768π
V= 4/3 π R³
V= 4/3* π* (8√3)^3= 2048√3
r=8pierwiastek3
p=4pir*r
P=4*pi*48
P=192pi
V=4/3*pi* r do 3
V=4096pi