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s:25cm
Phytagoras= t:24cm
V=1/3phi.r(kuadrat)t
=1/3.22/7.7(kuadrat)24
=1232cm(kubik)
s = 25
dit : t... ?
v tabung ... ?
t²=s²-r²
t²=25²-7²
t²=625-49 = 576
t =√576 = 24
v = πr²t
22/7 x 7 x7 x 24 =3696 cm³