tolong bantuannya beserta caranya :) kakak @Zuhh

v tabung total = phi X R² X T
= phi X 6 X 6 X 12
= 432 phi

vkerucut = 1/3 X phi X R² X T
=432 phi X 1/3
=144 phi

vtabung di luar kerucut =
= v tabung total - v kerucut
= 432phi - 144phi
= 288phi
= 288 X 3,14
=904,32 cmpangkat3