The shape in the image is a square, with the side labeled as 5 cm.

The formula to calculate the area of a square is:

$\text{Area} = \text{side}^2$

Substituting the given value:

$\text{Area} = 5^2 = 25 \, \text{cm}^2$

Thus, the area of the square is 25 cm².

Would you like further clarification or additional examples? Here are some related questions to deepen your understanding:

1. How is the area of a rectangle calculated, and how does it differ from a square?
2. What is the perimeter of this square, given the side length is 5 cm?
3. If the side of the square were doubled, what would be the new area?
4. How would the calculation change if the shape was a circle with a diameter of 5 cm?
5. Can you derive the diagonal length of this square?

Tip: When calculating areas, always ensure the dimensions are in the same units to avoid errors.