Three-Dimensional Figures

The video tutorial introduces cubes as three-dimensional figures with length, width, and height. It provides real-life examples like puzzle cubes, sugar cubes, and ice cubes. The tutorial explains the structure of cubes, including their six square faces, 12 edges, and 8 vertices. It emphasizes that a face can also be called a base. The video concludes with a recap of cube characteristics and encourages viewers to identify cubes in their surroundings.

Which of the following is NOT an example of a cube in real life?

• Puzzle cube

• Sugar cube

• Sphere

• Ice cube

How many square faces does a cube have?

• Four

• Twelve

• Six

• Eight

What is the term for the line segment where two faces of a cube meet?

• Face

• Base

• Edge

• Vertex

How many vertices are present in a cube?

• Eight

• Six

• Ten

• Four

What is the height of a cube measured from?

• From one face to a non-parallel face

• From one edge to another

• From the bottom base to the top base

• From one vertex to another