Solve for the Cube Root: Finding the Number in ☐³ = 5×5×5

To solve this problem, we'll follow these steps:

• Step 1: Evaluate the power expression $5 \cdot 5 \cdot 5$
• Step 2: Determine the number whose cube matches this evaluated expression
• Step 3: Conclude with the missing number that satisfies $☐^3 = 5 \cdot 5 \cdot 5$

Now, let's work through these steps:

Step 1: Calculate the power expression.

$5 \cdot 5 \cdot 5 = 125$

Step 2: Determine the cube root of 125 to find the missing number.

Since $5^3 = 125$, it follows that the missing number must be 5.

Step 3: Verify that $5^3 = 125$.

Therefore, the solution to the given problem is $5$.