Definite volume refers to something which has a consistent, unchanging volume, which in practical terms may mean a static mass and density, or a predetermined shape, either of which will dictate volume. A cube with side length l has a definite volume because it can only be exactly one size.
One cup of raw plantains or one medium sized raw plantain contains: ~180-200 calories, 0.5 g total fat, 47-50 g carbohydrates, 3.5 g dietary fiber, 22 g sugar and 2 g protein. Because of it's high carbohydrate content, you need to monitor your portion, otherwise your blood sugars will spike.
Types of Carbohydrates. There are three main types of carbohydrates: starches, sugars and dietary fiber. Starches and sugars are considered the energy-yielding carbohydrates because they are fully digestible and, once absorbed, they provide the body with 4 calories of energy per gram of carbohydrate.