You can't express the volume of soil in square feet. Square feet is a measure of area, which is two-dimensional (length x width). Volume is a measure of three-dimensional space (length x width x height).

Here's the breakdown:

* Ton: A unit of weight.

* Cubic feet: A unit of volume.

To determine the volume of one ton of soil, you need to know its density. Density is the mass of a substance per unit volume. Different types of soil have different densities.

Here's how to find the volume:

1. Find the density of your soil: This information can be found online or from a soil testing lab.

2. Convert the weight (1 ton) to pounds: 1 ton = 2000 pounds.

3. Divide the weight in pounds by the density: This will give you the volume in cubic feet.

Example:

Let's say your soil has a density of 100 pounds per cubic foot:

* Volume = Weight / Density

* Volume = 2000 pounds / 100 pounds/cubic foot

* Volume = 20 cubic feet

Therefore, one ton of soil with a density of 100 pounds per cubic foot would have a volume of 20 cubic feet.