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Obw.podst=2πr
16π=2πr
r=8cm
d=2r
tg60=h/d
h=tg60*2r=√3 * 2r = 16√3
Pcałk. = 2πr²+2πrh=2*π*64 +2*π*8*16√3=128π+256√3π
v=πr²h=π64*16√3=1024√3π