3×3×3
3×3×3 refers to a mathematical expression representing the volume of a cube with side lengths of three units. It is calculated by multiplying the length, width, and height together, which in this case are all three units. The result of 3×3×3 is 27. This means that a cube with sides of three units can hold 27 smaller cubes, each with a side length of one unit. This concept is fundamental in understanding volume and spatial measurement. The expression 3×3×3 is also equivalent to 3 cubed, often written as 3^3. This notation is a shorthand for repeated multiplication of a base number by itself. In geometry, understanding volumes like this is crucial for calculating the capacity of objects and spaces. For instance, a box measuring 3 feet by 3 feet by 3 feet would have a volume of 27 cubic feet. The principle applies across various units of measurement, from millimeters to miles, as long as the units are consistent.