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Laravel
Chapters For Class IX- CBSE
Chapter 1. NUMBER SYSTEMS
Chapter 2. POLYNOMIALS
Chapter 3.COORDINATE GEOMETRY
Chapter 4. LINEAR EQUATIONS IN TWO VARIABLES
Chapter 5. INTRODUCTION TO EUCLID’S GEOMETRY
Chapter 6. LINES AND ANGLES
Chapter 7. TRIANGLES
Chapter 8. QUADRILATERALS
Chapter 9. AREAS OF PARALLELOGRAMS AND TRIANGLES
Chapter 10. CIRCLES
Chapter 11. CONSTRUCTIONS
Chapter 12. HERON’S FORMULA
Chapter 13. SURFACE AREAS AND VOLUMES
Chapter 14. STATISTICS
Chapter 15. PROBABILITY
12. HERON’S FORMULA
Topics
12.1 Introduction
12.2 Area of a Triangle – by Heron’s Formula
12.3 Application of Heron’s Formula in finding Areas of Quadrilaterals
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