NO, you would not. Anything like that is commonly measured as an AREA
Cubic inches is probably most likely, although gallons is also possible.
You would answer it with cubic feet
cubic feet if a cube and square feet if a square shape
cubic metres
Cubic kilometres.
Anything cubed. Examples: cubic feet, cubic inches, cubic yards, cubic centimeters, cubic meters, cubic miles, cubic kilometers...
1000 cubic centimeters is a measure of volume; the only "exact equivalant in volume" possible would be in another measure of volume, such as cubic inches, cubic feet, cubic meters, etc.
Probably cubic inches. Gallons would be possible.
You cannot directly convert square meters to cubic meters as they measure different things. Square meters measure area, while cubic meters measure volume. To convert square meters to cubic meters, you would need to know the height or depth of the area you are measuring. Then you would multiply the area in square meters by the height or depth in meters to get the volume in cubic meters.
Litres. I would use either cubic centimeters or cubic inches.
You cannot directly convert cubic meters to square feet because they are two different units of measurement. Cubic meters measure volume while square feet measure area. To convert cubic meters to square feet, you would first need to know the depth or height of the cubic measurement to calculate the area in square feet.
Cubic metres, or cubic kilometres for large lakes.