Show whether:
Number 6 can be expressed as a square of dots.

Answer

To determine whether the number 6 can be expressed as a square of dots, we will analyze the concept of square numbers.

### Step-by-Step Solution:

1. **Understanding Square Numbers**:
- A square number is the product of an integer multiplied by itself. For example, \(1 \times 1 = 1\), \(2 \times 2 = 4\), and \(3 \times 3 = 9\).

2. **Listing Square Numbers**:
- The first few square numbers are:
- \(1^2 = 1\)
- \(2^2 = 4\)
- \(3^2 = 9\)
- \(4^2 = 16\)
- \(5^2 = 25\)
- From this list, we can see that the square numbers are 1, 4, 9, 16, 25, etc.

3. **Checking if 6 is a Square Number**:
- Now, we need to check if 6 is among the square numbers we listed.
- The square numbers we have are 1, 4, 9, 16, and 25.
- The number 6 is not included in this list.

4. **Conclusion**:
- Since 6 is not a square number, we conclude that 6 cannot be expressed as a square of dots.

### Final Answer:
No, the number 6 cannot be expressed as a square of dots.