Class 9 Maths | Ganita Manjari Chapter 6 | Ex 6.2 | Area | Part 5 | Vishal Sir
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Class 9 Maths | Ganita Manjari Chapter 6 | Ex 6.2 | Area | Part 5 | Vishal Sir
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📐 Class 9 Mathematics | NCERT Ganita Manjari
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In Part 5 of Chapter 6 – Measuring Space: Perimeter and Area, Vishal Sir starts Exercise 6.2 and explains important concepts and formulas related to the area of different geometrical figures in a simple and step-by-step manner.
📚 Topics Covered in This Video
🔹 Chapter 6 – Measuring Space: Perimeter and Area
🔹 Exercise 6.2 – Introduction
🔹 Area of a Rectangle
🔹 Area of a Parallelogram
🔹 Area of a Triangle
🔹 Heron’s Formula
🔹 Important formulas and concepts
🔹 Concept-based explanation
🔹 NCERT Ganita Manjari preparation
📐 Important Formulas
Rectangle:
Area = Length × Breadth
Parallelogram:
Area = Base × Height
Triangle:
Area = ½ × Base × Height
Heron’s Formula:
Area = √[s(s − a)(s − b)(s − c)]
where s = (a + b + c)/2
🎯 Useful For
✅ Class 9 Maths Students
✅ NCERT Ganita Manjari
✅ Exercise 6.2 Preparation
✅ School Exams
✅ Chapter-wise Revision
✅ Concept Building
✅ Mathematics Practice
👨🏫 Teacher: Vishal Sir
🏫 Abscissa Academy Baghpat
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