Capacity, often expressed in units like liters, gallons, or cubic meters, refers to the internal volume of a container and dictates the maximum quantity of substance it can accommodate. For instance, a 20-liter fuel tank can hold up to 20 liters of fuel. Understanding capacity is fundamental in various fields, from engineering and manufacturing to everyday activities like cooking and gardening.
Accurate determination of capacity is crucial for efficient resource management, preventing overflow or spillage, and ensuring proper functionality of systems. Historically, methods for calculating capacity have evolved from simple geometric estimations to sophisticated computer-aided design tools. This progression reflects the increasing complexity of container designs and the growing demand for precise measurements across diverse industries.