Question

How many unit cubes are stacked together in the given structure?

• A. 13 unit cubes
• B. 11 unit cubes
• C. 10 unit cubes
• D. 12 unit cubes

Answer 1

The correct option is B 11 unit cubes

We have to count the number of unit cubes that are stacked together in the given structure.

So let's start by counting the unit cubes in each layer.


As we can see, there are 5 unit cubes on the top layer of the structure and it has 6 unit cubes in the bottom layer.

Total number of unit cubes = 5 + 6
= 11

Hence, 11 unit cubes are stacked together in the given structure.