Volume tabung diameter=28,tinggi=11

jari-jari = 14

V = π x r² x t
= 22/7 x 14 x 14 x 11
= 6.776 cm³

dik : d = 28
t = 11
dit : v...?
penye : v = 1/4Πd^2xt
v = 1/4 x 3,14 x 28^2 x 11
v = 6,769.84



^_^