Learn how to calculate the total area cleaned by car wipers when the blade length is 25 cm and sweeps through 115°. This problem is from CBSE/UBSE Class 10 Maths, Exercise 12.2 Q11 & Exercise 11.1 Q11, covering Areas Related to Circles: Sector & Segment. ⭐ What you’ll learn in this tutorial: ✔️ How to apply the sector area formula ✔️ Step-by-step solution explained by Dr. Devendra Singh Negi (Dr. D.S. Negi) ✔️ Concept of sector and segment in circles ✔️ Helps in CBSE/UBSE Class 10 board exam preparation ✅ Subscribe to Sharda Maths Classes for Free Online Tutorials! #CBSE #UBSE #Class10Maths #AreasRelatedToCircles #SectorAndSegment #WiperArea #Ex12.2 Q11 #Ex11.1 Q11 #ShardaMathsClasses #DrDSNegi #BoardExamPreparation #MathsTutorial #Geometry