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ninochipsjr628
The volume of the top part of the cake is 384 cubic in.
The volume of the bottom part of the cake is 768 cubic in.
If you add both of those together, you get 1,152 cubic in.
hackermcpe
Volume = Length x Width x Height

Find the volume of the top stack of cake
12 x 8 x 4 = 384

Now find the second volume
16 x 12 x 4 = 768

Add together
768 + 384 = 1152
D.) 1152 is your answer