Cube

Definition of Cube

A Cube is a three-dimensional figure with six square faces.

    example of Cube

Video Examples: Cube


Example of Cube

    A dice is in the form of a cube.

Solved Example on Cube

Ques: Find the total surface area of a cube of side 2 cm.

    Choices:
    A. 24 square centimeters
    B. 12 square centimeters
    C. 10 square centimeters
    D. 2 square centimeters
    Correct Answer: A

Solution:

    Step 1: The total surface area of a cube of side length s = 6 � s � s.
    Step 2: The total surface area of the cube with side length 2 cm = 6 � 2 � 2 = 24 square centimeters.

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