Solution:
The image is composed of a grid of squares. We can count them row by row or by columns to find the total number.
- Bottom row has 5 squares.
- Second row from the bottom has 4 squares.
- Third row from the bottom has 3 squares.
- Fourth row from the bottom has 2 squares.
- Top row has 1 square.
Total squares = 5 + 4 + 3 + 2 + 1 = 15.
Alternatively, we can count them by columns:
- First column from the left has 4 squares.
- Second column from the left has 4 squares.
- Third column from the left has 3 squares.
- Fourth column from the left has 2 squares.
- Fifth column from the left has 2 squares.
Total squares = 4 + 4 + 3 + 2 + 2 = 15.
Answer: 15