To find the volume of the container, we need to determine the total volume occupied by the 840 wooden cube blocks.

Step 1: Find the Volume of One Cube Block

Each wooden cube has an edge length of 12 ft, so its volume is:

$V_{\text{cube}} = \text{side}^3 = 12^3 = 12 \times 12 \times 12 = 1,728 \text{ ft}^3$

Step 2: Find the Volume of the Container

Since the container holds 840 of these cubes, the total volume is:

$V_{\text{container}} = 840 \times 1,728$

$= 1,451,520 \text{ ft}^3$

Final Answer:

$\mathbf{1,451,520} \text{ ft}^3$

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Would you like a breakdown of multiplication steps? Let me know!

Here are five related questions:

1. What is the surface area of one wooden cube?
2. If the container is twice as tall, what would its new volume be?
3. What are possible dimensions for the container if it is a rectangular prism?
4. How many wooden cubes would fit if their edge length was 6 ft instead?
5. If the cubes were stacked in layers, how many layers would there be?

Tip: When solving cube-related problems, always start with volume calculations before considering arrangement possibilities!