Correct option is C
Given:
The question asks about the shape of each face of a cube.
Concept:
A cube is a three-dimensional solid where:
All faces are flat surfaces
All faces are of equal size
Each face has 4 equal sides and 4 right angles
Solution:
Each face of a cube is a square — a shape with:
4 equal-length sides
4 right angles (90°)
Final Answer: Square
