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 pyramid is a three-dimensional solid geometric shape that has a polygonal base and triangular faces meeting at a common vertex, which is known as the apex. The volume of a pyramid can be useful in ...

Rectangular prisms are polygons with an two identical rectangle end sections and four identical rectangular faces along the length. When the faces of the prism are all at right-angles to each other, ...