The volume of a 3D shape is the amount of space inside it. Volume is measured in cubic units such as cm³ and m³. The volume, or capacity, of liquids is measured in millilitres or litres. The surface ...

A rectangular prism, also known as a cuboid, is a three-dimensional geometrical shape with six flat sides. These sides are all rectangles and can have different lengths, widths, and heights. The ...