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44 = 2. 22/7 . r
r= 44.7 / 44 = 7 cm
t = akar ( s2 - r2)
= akar ( 25^2 - 7^2)
= akar ( 625 - 49)
= akar (576)
= 24
V= 1/3. 22/7. r.r.t
= 1/3. 22/7 . 7.7.24
= 1232 cm3