## 1. Squares

The image shows four figures composed of black and yellow squares. If we continue to draw figures in the same way, how many black and yellow squares in total does the 22nd figure in the sequence consist of?
![](https://cdn.mathpix.com/cropped/2024_05_30_3b422eeffac9eaba122eg-1.jpg?height=290&width=906&top_left_y=1058&top_left_x=600)

Result: $\quad 925$
## Second solution.

We can calculate the number of black and yellow squares in the figures in the image as follows: