A pattern of squares is put together as shown. How many squares are in the 12th diagram?
![A Pattern Of Squares Is Put Together As Shown How Many Squares Are In The 12th Diagram class=](https://ph-static.z-dn.net/files/d39/05e3143ad1fe095b557c950c3cfc0568.png)
Answer:
23
Step-by-step explanation:
1,3,5,7,9,11,13,15,17,19,21,23