Volume Calculation: 4m × 8m Square-Based Cuboid Construction Problem

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

• Step 1: Determine individual cuboid dimensions and calculate its volume
• Step 2: Calculate the cumulative volume resulting from the merger of two identical cuboids

Let's work through these steps:
Step 1: The given dimensions for a square-based cuboid suggest each has a base of 4 meters and a height of 8 meters. Therefore, the volume of one cuboid is determined using the formula: $V = 4 \times 4 \times 8$.

Calculating this gives: $V = 128 \text{ cubic meters}$.
Step 2: Since two such cuboids are combined to form the bodand, the total volume is: $2 \times 128 = 256 \text{ cubic meters}$.

Therefore, the volume of the created bodand is $256 \text{ cubic meters}$.