In the actual world, increasingly reasonable can be utilized to express numbers that are capable of being measured, such as the size of a space or the weight of an object. For instance, if the length of a room is 10 feet and the width is 6 feet, the measurements of the room can be described as a rational number, which is written as 10/6. Irrational quantities can be applied to situations that occur in the actual world in order to convey amounts that are unable to be observed, such as the extent of a shoreline. For illustration's sake, the distance of a coastline might be represented by an irrational number like pi