Tolong jawaban nya pake cara

Vkubus = s x s x s
= 14 x 14 x 14
= 2744
Vbalok = 20 x 14 x 7
= 1960
Vtotal = Vkubus + Vbalok
= 2744 + 1960
= 4704

kubus=14x14x14=2744
balok=20x7x14=1960
2744+1960=4704cm3