1. **State the problem:** Calculate the area of an irregular polygon with given side lengths in inches.
2. **Approach:** We can find the area by decomposing the polygon into rectangles and summing their areas.
3. **Identify rectangles:**
- Rectangle A: width 3 in (top left horizontal segment), height 16 in (left vertical side)
- Rectangle B: width 3 in (middle horizontal segment), height 7 in (vertical segment down from 4 in to 11 in)
- Rectangle C: width 9 in (bottom horizontal segment), height 5 in (vertical segment down from 11 in to 16 in)
4. **Calculate areas:**
- Area A = $3 \times 16 = 48$ square inches
- Area B = $3 \times 7 = 21$ square inches
- Area C = $9 \times 5 = 45$ square inches
5. **Sum areas:**
$$\text{Total area} = 48 + 21 + 45 = 114$$ square inches
6. **Final answer:**
The area of the irregular polygon is **114 square inches**.
Polygon Area 86A623
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