Alexis uses toy blocks to build a model of a building. Each toy block is 1 cubic inch. The first three floors of the model are m
ade up of 6 rows of 4 blocks. Floors four through eight are made up of 4 rows of 4 blocks. What is the volume of the model? A: 104 cu in. B: 152 cu in. C. 88 cu in. D: 136 cu in.
Please show or explain the working process, thanks. :)
