Questions from Class 8 Mathematics Chapter 7 Area come up often in the CBSE Class 8 exam. These class 8 maths handwritten notes chapter 7 Area follow the 2026-27 NCERT and cover area of a rectangle and a square, why perimeter is not a measure of area, area of a triangle. This page hosts the notes PDF, key.
- CBSE Class 8 Weightage: a scoring chapter in the Mathematics paper, asked in short and long answers.
- What the notes cover: area of a rectangle and a square, why perimeter is not a measure of area, area of a triangle, triangles between parallel lines.
- Best for: quick revision before Class 8 exams and a strong base for Class 9.
You can read the complete class 8 maths handwritten notes for Area, with key terms, boxed definitions, and quick revision points, in the PDF below.
These handwritten notes are written by subject teachers, mapped to the 2026-27 NCERT, and checked against the last five years of CBSE Class 8 Mathematics papers.
What the Area Handwritten Notes Cover
This chapter is about finding the area of flat shapes. Starting from the rectangle, you build up formulas for triangles, parallelograms, rhombuses and trapeziums, and learn to split any polygon into triangles to find its area.
- Area of a rectangle and a square
- Why perimeter is not a measure of area
- Area of a triangle
- Triangles between parallel lines
- Area of any polygon
- Area of a parallelogram
- Area of a rhombus
- Area of a trapezium
- Dissection of shapes
- Applications of the area formula
Area Topic-wise Weightage for CBSE Class 8 Mathematics
Some parts of this chapter are asked more often than others. The table below shows which sub-topics to revise first, based on recent CBSE Class 8 question trends.
| Sub-topic | Weightage | CBSE Frequency |
|---|---|---|
| Area of a triangle | High | asked often |
| Area of a parallelogram | High | asked often |
| Area of a trapezium | High | asked often |
| Area of a rhombus using diagonals | Medium | asked sometimes |
| Area of rectangles and missing sides | Medium | asked sometimes |
| Area of any polygon by splitting into triangles | Low | asked rarely |
Key Terms and Ideas in Area
These are the terms and ideas the exam asks about most. Learn each one so you can define it and use it in your answers.
| Term / Idea | What it means |
|---|---|
| Area of a rectangle | length times width |
| Unit square | a square of side 1 unit used to measure area |
| Area of a triangle | half of base times height |
| Base and height | a chosen side and the perpendicular distance to the opposite vertex |
| Area of a parallelogram | base times height |
| Area of a rhombus | half of the product of its two diagonals |
| Area of a trapezium | half of height times the sum of the parallel sides |
| Dissection | cutting a shape into pieces and rearranging them into another shape of equal area |
How Collegedunia's Handwritten Notes Help You Revise Area
These notes are made for the night before the exam. They keep the facts short and easy to scan. Collegedunia maps every point to the 2026-27 NCERT.
- Clear handwriting: each topic is written in neat, easy-to-read handwriting.
- Boxed key terms: the main terms and definitions are boxed by hand for fast recall.
- Diagrams and tables: simple hand-drawn tables and charts make ideas clear.
- Colour-coded headings: new sub-topics stand out, so you find any section in seconds.
Area Self-Assessment Quiz
Try these quick questions after you read the notes. Tap each question to check your answer. They cover the points CBSE asks most often.
The area of a rectangle 7 cm by 4 cm is?
(a) 11 sq cm (b) 22 sq cm (c) 28 sq cm (d) 14 sq cm
Answer: (c) 28 sq cm - length times width
The area of a triangle with base 5 and height 4 is?
(a) 20 (b) 10 (c) 9 (d) 40
Answer: (b) 10 - half of 5 times 4
The area of a parallelogram is?
(a) base plus height (b) base times height (c) half base times height (d) side times side
Answer: (b) base times height - it converts to a rectangle
The area of a rhombus with diagonals 6 and 8 is?
(a) 14 (b) 24 (c) 48 (d) 12
Answer: (b) 24 - half the product of the diagonals
The area of a trapezium is half the height times the?
(a) longer side (b) sum of parallel sides (c) difference of sides (d) diagonal
Answer: (b) sum of parallel sides - times half the height
How to Use These Handwritten Notes for Class 8 Mathematics Revision
Use these class 8 maths handwritten notes in two passes. Read them slowly once for the full chapter. Then, near the exam, read only the boxes and key terms for a fast recall.
- Read the notes once with the NCERT chapter open beside you.
- Say each key term and idea in your own words.
- Practise one long-answer question from a past paper.
- On the last day, revise only the key terms and the boxes.
Class 8 Mathematics Handwritten Notes for All Chapters
The table below links the class 8 maths handwritten notes for every chapter. Use it to jump to any other chapter's notes.
| Chapter | Resource |
|---|---|
| Chapter 1 | Fractions in Disguise Handwritten Notes |
| Chapter 2 | The Baudhayana-Pythagoras Theorem Handwritten Notes |
| Chapter 3 | Proportional Reasoning-2 Handwritten Notes |
| Chapter 4 | Exploring Some Geometric Themes Handwritten Notes |
| Chapter 5 | Tales by Dots and Lines Handwritten Notes |
| Chapter 6 | Algebra Play Handwritten Notes |
| Chapter 7 | Area Handwritten Notes |
Area Class 8 Mathematics Handwritten Notes FAQs
Ques. Where can I download Area Class 8 Mathematics Handwritten Notes PDF?
Ans. You can download the Area Class 8 Mathematics Handwritten Notes PDF directly from this page. Both the Normal and HD versions are free.
Ques. Are these handwritten notes aligned with the 2026-27 NCERT?
Ans. Yes. These notes follow the current 2026-27 syllabus for Class 8 Mathematics. why the area of a triangle is half base times height
Ques. How many pages is the Class 8 Mathematics Area Handwritten Notes PDF?
Ans. The notes run about 20 pages. They cover the full chapter with key terms, hand-drawn boxes, and a short self-assessment quiz.
Ques. What is the main idea of the 8th standard Mathematics chapter Area?
Ans. The main idea is finding the area of flat shapes by linking each one to a rectangle or to triangles. Starting from length times width, you build formulas for triangles, parallelograms, rhombuses and trapeziums.
Ques. Are these Area notes enough for the CBSE Class 8 exam?
Ans. Yes, for revision. The Collegedunia handwritten notes cover every key point and exam term. Read them with the NCERT chapter and practise past questions.
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