Скачать или смотреть 🔥 Area Related to Circle Class 10 | NCERT Ex 11.1 Q11–14 Explained | Full Concept CBSE 2025

🔥 Area Related to Circle Class 10 | NCERT Ex 11.1 Q11–14 Explained | Full Concept for 2025 Board Exam | Desire Maths Classes

Welcome to Desire Maths Classes, your one-stop channel for Class 10 CBSE Board 2025 Exam Preparation! 🎯
In today’s video, we’ll cover NCERT Class 10 Maths Chapter 11: Area Related to Circles – Exercise 11.1 (Questions 11 to 14) in a clear, step-by-step explanation format.

This video is Part 3 of our full chapter series and focuses on real-life conceptual problems where you’ll learn how to apply formulas like Area of a Sector, Area of a Segment, and Relation Between Angle and Area effectively.

💡 Concepts Covered: 1️⃣ Question 11 – Wiper Problem
A car has two wipers of 25 cm each sweeping through an angle of 115°. Find the total area cleaned per sweep.
(Concept used: Area of sector = (θ/360°) × πr²)

2️⃣ Question 12 – Lighthouse Problem
A red light covers a sector of 80° up to 16.5 km. Find the total area of sea warned.
(Concept: Application of sector area in real-world scenarios 🌊)

3️⃣ Question 13 – Round Table Design
A round table cover with six equal triangular designs. Radius = 28 cm, cost rate = ₹0.35/cm².
Learn how to calculate area of each design and total cost.
(Concepts: Area of equilateral triangle & circle sector combined)

4️⃣ Question 14 – Concept Check MCQ
Tick the correct formula for the area of a sector —
(A) p/180 × 2πR
(B) p/180 × πR²
(C) p/360 × 2πR
(D) p/720 × 2πR²
Watch till the end to find the correct answer and explanation! ✅


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⏱️ TIMESTAMPS

00:03 – Intro Desire Maths Classes
00:10 – Q11: Wiper Area Problem
03:10 – Q12: Lighthouse Warning Area
06:17 – Q13: Table Design & Cost
16:25 – Q14: Concept Check MCQ


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📘 WHY YOU SHOULD WATCH THIS VIDEO

Perfect for Class 10 CBSE 2025 Board Exam Revision

Based strictly on NCERT textbook

Exam-focused explanations (every question solved in detail)

Helps you master Area of Sector, Segment & Circle

Ideal for self-study, coaching revision & last-minute prep


If you’re preparing seriously for Maths Board Exams 2025, this video will boost your marks and concept clarity guaranteed! 💯


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🧠 RELATED VIDEOS

Area Related to Circle – Ex 11.1 Part 1 →    • Class 10: Area Related To Circles | Part 1...  

Area Related to Circle – Ex 11.1 Part 2 →    • 🔥 Class 10 Chapter 11 | Area Related To Ci...  

Area Related to Circle – All Formulas & Tricks →




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✨ ABOUT THIS CHANNEL

Desire Maths Classes helps Class 9 & 10 CBSE students learn Maths in the most simple, conceptual, and engaging way.
🎯 Regular uploads of NCERT + RD Sharma + Exemplar + Board Pattern Questions
📚 Daily Shorts, Concept Videos, and Practice Series for your 2025 Exams!


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🏷️

Area Related to Circle class 10
Class 10 Maths Chapter 11 Exercise 11.1
Area related to circle class 10 NCERT Solutions
Class 10 Maths Ex 11.1 Q11 Q12 Q13 Q14
Area related to circle class 10 explanation
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Desire Maths Classes area related to circle
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