Measurement, NAPX-p116872v01 Xavier builds the shape below using identical small blocks. What is the smallest number of blocks Xavier needs to build a cube? `14` `15` `16` `17` Show Answers Only `14` Show Worked Solution `text(The smallest possible cube will be)\ \ 3 xx 3 xx 3` `=>\ text(Blocks needed to complete:)` `text(Bottom row = 1)` `text(2nd row = 5)` `text(3rd row = 8)` `:.\ text(Smallest number of blocks = 14)`