3 ms·
... Think about it. Blocks are cubic. You lay 2 blocks by 2 blocks down, that's 4 blocks. If you add a second layer, you have 8 blocks. He probably meant someth
by arthurcolle 5y ago
... Think about it. Blocks are cubic. You lay 2 blocks by 2 blocks down, that's 4 blocks. If you add a second layer, you have 8 blocks. He probably meant something like this.
2^2 = 4
2^3 = 8