Mathematics · Class 5
How Many Squares?
Learn How Many Squares? with notes, examples, and practice questions.
3 sections15–25 min read3 MCQs · 1 examples
Chapter Overview
Area is measured in square units; a rectangle's area equals length × breadth when both use the same unit.
How Many Squares? develops area as the number of square units covering a surface. Learners count grid squares, compare shapes, and calculate rectangular area without gaps or overlaps.
Covering a Surface
- One unit square has side length one unit.
- Area counts square units inside a boundary.
- Partial squares can combine to make whole squares.
- Shapes with different outlines may have equal area.
Rectangular Area
- Rows × squares in each row gives total squares.
- For rectangles, area = length × breadth.
- Square area = side × side.
- Area and perimeter describe different features.
Solved Examples
Step-by-step solutions — read each step before checking the final answer.
Area of a Floor
A rectangular floor is 8 m long and 5 m wide. What is its area?
- 1Use area = length × breadth.
- 2Calculate 8 × 5 = 40.
- 3Use square metres because a surface is measured.
Answer
40 m²
Key Points to Remember
- ✓ Area measures surface covered
- ✓ Use square units for area
- ✓ Rectangle area is length times breadth
- ✓ Equal perimeter does not guarantee equal area
Exam Tips
- • Count each grid square once
- • Combine matching half-squares
- • Use squared units such as cm² or m²
Practice MCQs — How Many Squares?
Test your understanding with topic-wise multiple choice questions. Explanations appear after each answer.
Question 1 of 3Score: 0/0
What is the area of a 6 cm by 4 cm rectangle?