Mental Maths Class 9 Chapter 10 Herons Formula | Q26 - Q29

Mental Maths Class 9 Chapter 10 | Heron’s Formula | Fast Calculation Tricks | CBSE 2025–26 Class 9 Maths Chapter 10: Heron’s Formula – Mental Maths Tricks & Smart Problem Solving Welcome to CBSE Knowledge Hub! In this video, we cover Class 9 Chapter 10 – Heron’s Formula using Mental Maths techniques, shortcut methods, and quick problem-solving tricks to help you calculate areas faster and with better accuracy. This video is strictly based on the latest CBSE syllabus 2025–26 and is ideal for students who want to strengthen their understanding of Heron’s Formula while improving speed and confidence for exams. 📘 More for Class 9: ▶ Support Material Playlist https://www.youtube.com/playlist?list... ▶ Mental Maths Playlist    • Class 9th Mental Maths 2025 - 2026   In this Mental Maths video for Class 9 Chapter 10 – Heron’s Formula, you will learn smart and time-saving techniques to find the area of triangles efficiently. We begin by developing a strong mental understanding of semi-perimeter (s) and how to apply Heron’s Formula quickly without lengthy calculations. You will explore mental strategies to simplify square roots, handle decimal values, and identify patterns that make area calculations faster in exams. Special focus is given to choosing the quickest method while solving word problems based on triangles. The video also includes NCERT-based mental maths questions along with important extra questions frequently asked in school exams. Each question is explained step-by-step using mental approaches to improve both concept clarity and calculation speed. To support exam preparation, you’ll also get exam-oriented tips and tricks useful for school tests, Olympiads, and competitive exams. Whether you are revising or learning for the first time, this video will help you master Chapter 10 – Heron’s Formula through effective mental maths techniques. 🎯 Who Should Watch This? ✅ CBSE Class 9 Students (2025–26) ✅ Students Preparing for Unit Tests & Final Exams ✅ Learners Who Want Faster Area Calculations ✅ Students Revising Heron’s Formula with Mental Maths 📢 Like | Share | Subscribe to CBSE Knowledge Hub for more Mental Maths, Chapter-Wise Explanation, and Exam Preparation Videos! 📈 This video is for : mental maths class 9 herons formula herons formula class 9 mental maths tricks class 9 maths chapter 10 mental maths questions fast calculation tricks for class 9 herons formula herons formula class 9 quick revision mental maths class 9 cbse 2025 mental maths chapter 10 herons formula class 9 cbse class 9 herons formula solved questions shortcut methods herons formula class 9 how to solve herons formula fast class 9 important questions herons formula class 9 class 9 maths mental ability herons formula area of triangle class 9 mental maths ntse herons formula class 9 questions #MentalMathsClass9 #HeronsFormulaClass9 #FastCalculationTricks #Class9Maths #CBSE2025 #CBSEKnowledgeHub #MathsShortcuts #Class9Chapter10 #HeronsFormula #AreaOfTriangle #CBSEMaths #NTSE #OlympiadMaths #MathsTricks #SpeedMaths #MathsRevision #MentalAbility #BoardExam2025 #cbseknowledgehub Thanks for watching…