By counting squares, estimate the area of the figure 10.9 b.

Explanation

To estimate the area of the given figure by counting squares, we will follow these steps:

### Step-by-Step Solution:

1. **Identify Full Squares**: Count the number of full squares in the figure. Each full square contributes an area of 1.
- **Count**: Let's say we find 11 full squares.

2. **Identify Half-Filled Squares**: Count the number of squares that are half-filled. Each half-filled square contributes an area of 1/2.
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