Perimeter of an irregular polygon is: - Free Printable

It looks like you've uploaded an image of a quadrilateral with the following side lengths:

- Top side: 4 cm
- Right side: 9 cm
- Bottom side: 10 cm
- Left side: 8 cm

However, you haven't specified what the actual task or problem is. Common problems involving such a shape might include:

- Finding the perimeter
- Determining if it's a specific type of quadrilateral (e.g., trapezoid, parallelogram)
- Finding the area, if enough information is given
- Checking if it can be drawn with these side lengths

Since no angles are provided and no specific question is stated, I'll assume the most likely task: Find the perimeter.

---

✔ Step-by-step Solution: Find the Perimeter

The perimeter of a polygon is the sum of the lengths of all its sides.

Given:
- Side 1 = 4 cm
- Side 2 = 9 cm
- Side 3 = 10 cm
- Side 4 = 8 cm

$$
\text{Perimeter} = 4 + 9 + 10 + 8 = 31 \text{ cm}
$$

---

✔ Final Answer:

$$
\boxed{31} \text{ cm}
$$

---

If your task was something else (like finding the area, identifying the shape, or checking if it's a valid quadrilateral), please clarify, and I’ll help accordingly!