【Class 10 Maths】Ex 12.3 Q12 | CBSE 2025 | Combo Figures Trick | Circles Area Made Easy!

【Class 10 Maths】Ex 12.3 Q12 | Areas Related to Circles | Quadrant + Shaded Region | CBSE 2025 Struggling with combo figures in Class 10 Maths? In this video, we solve NCERT Ex 12.3 Q12 (Fig. 12.30) step-by-step from Chapter 12 – Areas Related to Circles. Learn how to calculate the area of a quadrant and the shaded region in a combination of plane figures – a must-know for the CBSE Board Exam 2025! Given: OACB is a quadrant of radius 3.5 cm OD = 2 cm (line inside quadrant) You will learn to find: (i) Area of quadrant OACB (ii) Area of the shaded region This is a highly important question for exams and helps you master circle-based problems using π = 3.14. Taught by: Dr. Devendra Singh Negi (Dr. D.S. Negi) – Founder of Sharda Mathematics Classes, where NCERT Class 10 Maths is made simple through clear visuals and step-by-step tutorials. Watch till the end to build full concept clarity and boost your confidence! #CBSE #Class10Maths #AreasRelatedToCircles #Ex12.3Q12 #ShardaMaths #DrDSNegi #NCERTSolutions #QuadrantArea #ShadedRegion #ComboPlaneFigures #CBSE2025 #BoardExamPrep #MathsMadeEasy #FreeMathsTutorials #Fig12_30 #ImportantMathsQuestions #Class10BoardPrep #MathsWithDSNegi