how much larger is the volume of a cube with a side length of 18 feet long then a cube with a side length of 10 feet long

To find the volume of a cube, you simply cube the length of one of its sides.

For a cube with a side length of 18 feet, the volume would be: 18*18*18 = 5832 cubic feet.

For a cube with a side length of 10 feet, the volume would be: 10*10*10 = 1000 cubic feet.

The difference in volume between the two cubes is: 5832 - 1000 = 4832 cubic feet.

Therefore, the cube with a side length of 18 feet has a volume that is 4832 cubic feet larger than the cube with a side length of 10 feet.