Here's why you need more details:
* What kind of container? Are you talking about a shipping container, a storage container, a cylindrical container, or something else?
* What are the other dimensions? To calculate volume, you need length, width, and height.
For example:
* A 10ft shipping container: These are typically 20ft long, 8ft wide, and 8.5ft high. The volume would be 20ft * 8ft * 8.5ft = 1360 cubic feet.
* A 10ft cylindrical container: You would need the diameter or radius of the cylinder to calculate the volume.
Please provide more information about the container so I can help you calculate the volume.