It seems there was an issue with the OCR process for extracting text from the image. However, I can still help solve the problem described in the image based on the visual content.

The problem involves calculating the perimeter of a rectangle that is divided into smaller rectangles, with the length of the smaller rectangles given.

Given:

• The height of one of the smaller rectangles is $14 \text{ cm}$.

Let's break down the problem step by step:

1. Understand the layout:

   • There are 4 identical rectangles arranged to form a larger square.

2. Dimensions of smaller rectangles:

   • Each smaller rectangle has a height of $14 \text{ cm}$.

3. Dimensions of the larger square:

   • The height of two smaller rectangles stacked vertically will be $2 \times 14 = 28 \text{ cm}$.

4. Perimeter calculation:

   • The perimeter of the original smaller rectangle can be found using the total height and width of the arrangement.
   • For a smaller rectangle:
     • If the height is $14 \text{ cm}$, and assuming the arrangement forms a square when four rectangles are placed together, the width can be derived from the larger square's side.
     • The side of the larger square is $28 \text{ cm}$.

5. Assumption:

   • If the larger square side is $28 \text{ cm}$, the original smaller rectangle dimensions would be $14 \text{ cm}$ (height) and $14 \text{ cm}$ (width).

6. Final perimeter calculation:

   • Perimeter of the smaller rectangle $= 2 \times (\text{height} + \text{width})$
   • $= 2 \times (14 + 14) = 2 \times 28 = 56 \text{ cm}$

Therefore, the perimeter of one of the smaller rectangles is $56 \text{ cm}$.

Would you like more details or have any questions about this problem?

Here are five questions you can ask next:

1. How do you calculate the area of a composite shape?
2. What are the properties of similar rectangles?
3. How can you find the length of the diagonal of a rectangle?
4. What is the formula for the perimeter of a polygon?
5. How do you solve problems involving nested shapes?

Tip: Always double-check the given dimensions and relationships in geometric problems to ensure accurate calculations.