What is a Cube in Maths?
Cube is a 3D solid shape with six square faces with all 12 sides of equal length. A cube can be considered a special cuboid where all the length, breadth, and height are equal. A cube is a special case of a square prism having six square faces, eight vertices, and twelve edges.
We see various shapes in our daily lives that resemble the cube. Such as a 3×3 Rubik’s Cube a puzzle famous among many, is an example of a cube. The image added below shows a cube along with its faces, edges, and vertices.
Cube Definition in Maths
A cube is a three-dimensional geometric shape characterized by six equal square faces, twelve equal edges, and eight vertices (corners). Each of its six faces is a square, and all the angles between the faces are right angles (90 degrees).
Studying, the above figure, we conclude that two faces of cube have a common boundary called edge of cube and there are twelve (12) edges of cube, similarly on observing figure closely we conclude that a cube has six (6) faces and eight (8) vertices.
Cube – Definition, Shape & Formula
Cube – Definition, Shape & Formula: A Cube is a solid or hollow three-dimensional form of a square that has six square faces, eight vertices, and twelve edges. Some examples of cubes that we see regularly are sugar cubes, ice cubes, Rubik’s cubes, etc. The length, breadth, and height of a cube are the same as each face of a cube is a square.
A cube is also known as an equilateral cuboid, a square parallelepiped, or a right rhombic hexahedron and is one of the five platonic solids.
In this article, we will discuss what is a cube, cube shape, formulas related to cubes, properties, and examples.
Table of Content
- What is a Cube in Maths?
- Cube Definition in Maths
- Cube Shape
- Cube Examples
- Properties of Cube
- Faces, Edges and Vertices in Cube
- Cube Faces
- Cube Edges
- Cube Vertices
- Euler’s Formula in Cube
- Net of Cube
- Cube Formula
- Diagonal of Cube
- Surface Area of a Cube
- Lateral Surface Area of Cube
- Total Surface Area of Cube
- Volume of Cube
- Cube – Important Facts
- Cube Examples
- Practice Questions : Cube – Definition, Shape & Formula