cube


Definition of Cube

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

Examples of Cube

  • A dice is in the form of a cube.

Solved Example on Cube

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.

Related Terms for Cube

  • Square
  • Three-dimensional Figure